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
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