Multi-year Arctic Sea Ice Cover
March 1, 2012
The most visible change in the Arctic region in recent years has been the rapid decline of the perennial ice cover. credit: NASA
Topics:
Environment, Geography, Earth, Physical geography, National Aeronautics and Space Administration, Arctic sea ice ecology and history, Arctic shrinkage, Arctic, Polar ice packs, Arctic Ocean, Global warming, Climate change, Glaciology, Sea ice
