22 septiembre 2014
Climate change is a fact, and most of the warming is caused by human activity. The Arctic is now so warm that the extent of sea ice has decreased by about 30 percent in summer and in winter, sea ice is getting thinner. New research has shown that sea ice removes carbon dioxide from the atmosphere. If Arctic sea ice is reduced, we may therefore be facing an increase of atmospheric concentration of carbon dioxide, researchers warn.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/pezP11cBzJk/140922110424.htm
