江南布衣 發表於 2012-5-15 08:21:49

【火山(volcano) 】

<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal align=center><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW><FONT color=red size=5 face=Tahoma><STRONG><FONT color=blue>【</FONT>火山(volcano) <FONT color=blue>】</FONT></STRONG></FONT></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>地殼之下</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US><SPAN class=t_tag href="tag.php?name=100">100</SPAN></SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>至</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>150</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>千米處,有一個</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>液態區</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>,區記憶體在著高溫、高壓下含氣體揮發份的熔融狀矽酸鹽物質,即岩漿。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>它一旦從地殼薄弱的地段沖出地表,就形成了火山。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>在地球上已知的</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>死火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>約有</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US><SPAN class=t_tag href="tag.php?name=200">200</SPAN>0</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>座;已發現的</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>活火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>共有</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>51638</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>座</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>其中陸地上有</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>516154</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>座,海底火山有</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>5464</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>座。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山在地球上分佈是不均勻的,它們都出現在地殼中的斷裂帶。就世界範圍而言,火山主要集中在環太平洋一帶和印尼向北經緬甸、喜馬拉雅山脈、中亞細亞到地中海一帶,現今地球上的活火山百分之九十九分佈都在這兩個帶上。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山出現的歷史很悠久。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>有些火山在人類有史以前就噴發過,但現在已不再活動,這樣的火山稱之為</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>死火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>;不過也有的</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>死火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>隨著地殼的變動會突然噴發,人們稱之為</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>休眠火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>;人類有史以來,時有噴發的火山,稱為</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>活火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山活動能噴出多種物質,在噴出的固體物質中,一般有被爆破碎了的岩塊、碎屑和火山灰等;在噴出的液體物質中,一般有熔岩流、水、各種水溶液以及水、碎屑物和火山灰混合的泥流等;在噴出的氣體物質中,一般有水蒸汽和碳、氫、氮、氟、硫等的氧化物。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>除此之外,在火山活動中,還常噴射出可見或不可見的光、電、磁、聲和放射性物質等,這些物質有時能致人於死地,或使電、儀錶等失靈,使飛機、輪船等失事。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山噴發的強弱與熔岩性質有關,噴發時間也有長有短,短的幾小時,長的可達上千年。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>按火山活動情況可將火山分為三類:活火山、死火山和休眠火山。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>其中休眠火山指有人類歷史的記載中曾有過噴發,但後來一直未見其活動,世界上大約有</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>500</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>座活火山。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山噴發可在短期內給人類和生命財產造成巨大的損失,它是一種災難性的自然現象。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>然而火山噴發後,它能提供豐富的土地、熱能和許多種礦產資源,還能提供旅遊資源。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>許多書籍中都對火山噴發的情形做了詳細的描述。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>例如在《黑龍江外傳》中記述了黑龍江五大連池火山群中兩座火山噴發的情況。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>墨爾根(今嫩江)東南,一日地中出火,石塊飛騰,聲振四野,越數日火熄,其地遂成池沼此康熙五十八年事。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>” </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US><BR><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山類型</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>(一)根據火山活動情況的分類</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、活火山(</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>active volcano</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>)</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>指現代尚在活動或週期性發生噴發活動的火山。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這類火山正處於活動的旺盛時期。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>如爪吐島上的梅拉皮火山,本世紀以來,平均間隔兩二年就要持續噴發一個時期、我國近期火山活動以臺灣島大屯火山群的主峰七星山最為有名。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>大陸上,僅</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>6</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>年在新疆昆侖山西段于田的卡爾達西火山群有過火山噴發記錄。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山噴發形成了一個平頂火山錐,錐頂海拔</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1000041</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米,錐高</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>257461</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米,錐體底直徑</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>656655</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米,錐頂直徑</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>254688524</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米,火山口深</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>9659885</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR></P></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US></SPAN></STRONG></FONT></FONT>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、死火山(</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>extinct volcano</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>)</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>指史前曾發生過噴發,但有史以來一直未活動過的火山。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>此類火山已喪失了活動能力。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>有的火山仍保持著完整的火山形態,有的則已遭受風化侵蝕,只剩下殘缺不全的火山遺跡、我國山西大同火山群在方圓約</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1230</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>平方公里的範圍內,分佈著</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>99</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>個孤立的火山錐,其中狼窩山火山錐高將近</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US><SPAN class=t_tag href="tag.php?name=190">190</SPAN>00</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>米。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、休眠火山(</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>dormant volcano</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>)</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>指有史以來曾經噴發過.但長期以來處於相對靜止狀態的火山。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>此類火山都保存有完好的火山雄形態,仍具有火山活動能力,或尚不能斷定其已喪失火山活動能力</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>如我國白頭山天池,曾於</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1327</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>年和</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1658</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>年兩度噴發,在此之前還有多次活</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>動</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>。目前雖然沒有噴發活動,但從山坡上一些深不可測的噴氣孔中不斷噴出高溫氣體,可見該火山目前正處於休眠狀態。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>應該說明的是,這三種類型的火山之間沒有嚴格的界限。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>休眠火山可以復蘇,死火山也可以</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>復活</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>相互間並不是一成不變的。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>過去一直認為義大利的維蘇威火山是一個死火山,在火山腳下,人們建築起許多的城鎮,在火山坡上開闢了葡萄園,但在西元</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>26</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>年維蘇威火山突然爆發,高溫的火山噴發物襲占了毫無防備的龐貝和赫拉古農姆兩座古城,兩座城市及居民全部毀滅和喪生。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>(二)根據火山噴發狀況劃分的噴發類型</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山作用受到岩漿性質、地下岩漿庫內壓力、火山通道形狀、火山噴發環境(陸上或水下)等諸因素的影響,使得火山噴發具有下列類型。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、裂隙式噴發</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>岩漿沿著地殼上巨大裂縫溢出地表,稱為裂隙式噴發。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這類噴發沒有強烈的爆炸現象,噴出物多為基性熔漿,冷凝後往往形成覆蓋面積廣的熔岩臺地。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>如分佈於我國西南川滇黔三省交界地區的二迭紀峨眉山玄武岩和河北張家口以北的第三紀漢諾壩玄武岩都屬裂隙式噴發。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>現代裂隙式噴發主要分佈于大洋底的洋中脊處,在大陸上只有冰島可見到此類火山噴發活動,故又稱為冰島型火山。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、中心式噴發</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>地下岩漿通過管狀火山通道噴出地表,稱為中心式噴發。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這是現代火山活動的主要形式,又可細分為三種:</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>寧靜式:火山噴發時.只有大量熾熱的熔岩從火山口寧靜溢出,順著山坡緩緩流動,好象煮沸了的米湯從飯鍋裡沸瀉出來一樣。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>溢出的以基性熔漿為主,熔漿溫度較高,粘度小,易流動。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>含氣體較少,無爆炸現象、夏威夷諸火山為其代表,又稱為夏威夷型。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>爆烈式;火山爆發時,產生猛烈的爆炸,同時噴出大量的氣體和火山碎屑物質,噴出的熔漿以中酸性熔漿為主。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1568</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>年</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>6</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>月</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>25</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>日,西印度群島的培雷火山爆發就屬此類</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>也稱培雷型。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>中間式</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>: </SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>屬於寧靜式和爆烈式噴發之間的過渡型.此種類型以中基性熔岩噴發為主。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>若有爆炸時,爆炸力也不大。可以連續幾個月,甚至幾年,長期平穩地噴發,並以伴有歇間性的爆發為特徵。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>以靠近義大利西海岸利帕裡群島上的斯特朗博得火山為代表.該火山大約每隔</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>2-3</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>分鐘噴發一次,夜間在</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>669</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>公里以外仍可見火山噴發的光焰。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>故此又稱斯特朗博利式。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、熔透式噴發</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>岩漿熔透地殼大面積地溢出地表,稱為熔透式噴發。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這是一種古老的火山活動方式,現代已不存任。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>一些學者認為,在太古代時,地殼較薄,地下岩漿熱力較大,常造成熔透式岩漿噴出活動。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山的影響</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>最具威力、最壯觀的火山爆發常常發生在俯衝帶。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這裡的火山可能在沉寂達數百年之後再度爆發</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>而一旦爆發</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>威力就特別猛烈。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這樣的火山爆發常常會給人類帶來滅頂之災。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR></P></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US></SPAN></STRONG></FONT></FONT>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、影響全球氣候</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山爆發時噴出的大量火山灰和火山氣體,對氣候造成極大的影響。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>因為在這種情況下,昏暗的白晝和狂風暴雨,甚至泥漿雨都會困擾當地居民長達數月之久。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山灰和火山氣體被噴到高空中去</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>它們就會隨風散佈到很遠的地方。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這些火山物質會遮住陽光</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>導致氣溫下降。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>此外</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>它們還會濾掉某些波長的光線</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>使得太陽和月亮看起來就像蒙上一層光暈</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>或是泛著奇異的色彩</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>尤其在日出和日落時能形成奇特的自然景觀。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR></P></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US></SPAN></STRONG></FONT></FONT>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、破壞環境</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山爆發噴出的大量火山灰</SPAN></STRONG></FONT></FONT><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>和暴雨結合形成泥石流能沖毀道路、橋樑</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>淹沒附近的鄉村和城市,使得無數人無家可歸。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW>&nbsp;</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>泥土、岩石碎屑形成的泥漿可象洪水一般淹沒了整座城市。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>岩石雖被火山灰雲遮住了,但火山剛爆發時仍可看到被噴到半空中的巨大岩石。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>、重現生機</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山爆發對自然景觀的影響十分深遠。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>土地是世界最寶貴的資源,因為它能孕育出各種植物來供養萬物。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>如果火山爆發能給農田蓋上不到</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>20</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>釐米厚的火山灰,對農民來說可真是喜從天降,因為這些火山灰富含養分能使土地更肥沃。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>熔岩崩解後</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>雜草苔類開始冒出來。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>繩狀熔岩流過的山坡長出蕨類植物。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT></P><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW></SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山灰讓周圍的土地肥沃,當地的葡萄年年豐收。</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW> </SPAN></STRONG></FONT></FONT><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><BR></SPAN><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山爆發呈現了大自然瘋狂的一面。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>一座爆發中的火山</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>可能會流出灼熱的紅色熔岩流</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>或是噴出大量的火山灰和火山氣體。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>這樣的自然浩劫可能造成成千上萬人傷亡的慘劇</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>不過大多數火山爆發對生命和財產只造成輕微的傷害。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=ZH-TW>&nbsp;</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>火山爆發是世界各地都可能發生的自然災害</SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-language: ZH-TW; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: PMingLiU" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW>只是有些地區發生得比較頻繁而已。</SPAN></STRONG></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-fareast-language: ZH-TW; mso-bidi-font-family: Arial; mso-bidi-font-size: 10.5pt" lang=ZH-TW></SPAN><SPAN style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt" lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></STRONG></FONT></FONT>&nbsp;</P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=4><FONT color=blue><STRONG><SPAN style="FONT-FAMILY: 'PMingLiU','serif'; mso-hansi-font-family: Calibri; mso-ascii-font-family: Calibri; mso-fareast-language: ZH-TW; mso-ascii-theme-font: minor-latin; mso-hansi-theme-font: minor-latin" lang=ZH-TW>本文鏈接</SPAN><SPAN style="mso-fareast-language: ZH-TW; mso-fareast-font-family: PMingLiU" lang=EN-US><FONT face=Calibri><SPAN class=t_tag href="tag.php?name=http">http</SPAN>://zhidao.baidu.com/question/23741801.html</FONT></SPAN></STRONG></FONT></FONT></P>
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