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Tag: 冰封大陆
揭秘南极:从繁茂森林到冰封大陆的演变
Posted by:
sunxin
in
揭秘
3 months, 3 weeks ago
你是否曾想过,遥远而寒冷的南极大陆,那片常年覆盖着冰雪的土地,曾经是一片生机勃勃的森林?今天,让我们一起探索这个冰封世界的秘密。
Tags:
南极
,
树化石
,
冈瓦纳大陆
,
森林演变
,
冰封大陆
,
气候变化
,
二叠纪-三叠纪灭绝
,
温室气体
,
海洋生物
,
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