Thursday, July 1, 2010

Arctic ice cover extent

 
 

Sent to you by Artist44 via Google Reader:

 
 

via Random graphic of the day: UNEP/GRID-Arendal Maps and Graphics Library by UNEP/GRID-Arendal <mapmaster@grida.no> on 4/20/10

Arctic ice cover extent The greatest reduction in Arctic summer sea ice extent since satellite observations began occurred in 2007, with the following two years experiencing the second and third biggest reductions. The Greenland ice sheet is currently losing more than 250 cubic km a year – faster than can be explained by natural melting.

 
 

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