
鞍山下载站-黑洞加速官网-鞍山软件下载站

鞍山下载站-黑洞加速官网-鞍山软件下载站

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Discover what lies beneath. What is permafrost and how is it affected by climate change?
Bring your class to Dynamic Earth and have your students learn about permafrost research and the consequences of climate change.