Greenland Is Melting

Researchers discover dramatic changes to the ice sheet.

Greenland Is Melting

Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland Ice Sheet
Greenland's Ice Sheet is undergoing massive changes, including melted lakes on the surface and holes in the overflow channel leading to a moulin, a crevasse through which water enters a glacier bed from the surface. (Science)
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