NASA Checks Tundra for Greenhouse Gases
When you purchase through links on our site , we may clear an affiliate commission . Here ’s how it influence . Tons of atomic number 6 and methane lie under the Arctic tundra , trapped in ice . The rooted earth , called permafrost , cover nearly a quarter of the Northern Hemisphere . spherical warming isthawing patches of permafrost , release atomic number 6 dioxide and methane — both glasshouse gases — into the ambiance ....