Close

The Arctic Permafrost Holds a Crazy Amount of Mercury–and That’s Bad News – Scientific American

The Arctic Permafrost Holds a Crazy Amount of Mercury–and That’s Bad News – Scientific American
A tundra landscape with polygon-shaped formations containing ponds along the Arctic coast in Alaska. Thawing and freezing of Arctic tundra causes these…

February 9, 2018 at 06:47PM
http://ift.tt/2nVMI9T

Leave a Reply