Le Permafrost, ou pergélisol en français, est un sous-sol gelé en permanence dont la température n’excède pas 0 °C pendant au moins deux années consécutives.
Permafrost — the permanently frozen ground that underlies much of the Arctic land surface — is thawing in many parts of the Arctic. [1] As permafrost thaws, it releases the powerful greenhouse gas ...
Get Instant Summarized Text (Gist) Permafrost thaw in the Arctic threatens approximately 3 million people by impacting infrastructure, mobility, water quality, food security, and health. It poses ...
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