Melting Permafrost Melting Permafrost and its Effects 点击阅读
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Melting Permafrost

Melting Permafrost and its Effects

出版日期 / “教育, 科学” / 语言—English / 12页
This essay describes the melting of the permafrost and goes into detail into why it is occurring, what is happening and what it will cause and is causing. 更多
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