Scientists have discovered that melting permafrost has freed heat-trapping gasses like methane and carbon dioxide that were sealed beneath arctic ice for millennia. This is beginning to have a domino effect that will even further speed up global warming.
2h
Scientists have discovered that melting permafrost has freed heat-trapping gasses like methane and carbon dioxide that were sealed beneath arctic ice for millennia. This is beginning to have a domino effect that will even further speed up global warming.
2h
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