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PUBLIC MARKS with tags climate & permafrost

12 March 2006 07:15

北極永凍層快速融化的新證據

北極暖化是否會造成永凍層（permafrost）的快速融化一向為科學家們所關注，新研究指出阿拉斯加部分地區正面臨永凍層快速溶解的窘境。永凍層若大量融解將對全球氣候環境造成不小的衝擊。

earth climate permafrost

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YukuanMark
last mark : 12/03/2006 07:23