- Arctic sea ice falls below 4 million square kilometers. Compared to September conditions in the 1980s and 1990s, this represents a 45% reduction in the area of the Arctic covered by sea ice. At least one more week likely remains in the melt season. http://nsidc.org/arcticseaicenews/2012/09/arctic-sea-ice-falls-below-4-million-square-kilometers/ 11 comments science
Linked pages
Related searches:
Search whole site: site:nsidc.org
Search title: Arctic sea ice falls below 4 million square kilometers | Arctic Sea Ice News and Analysis
See how to search.