Collapse of Arctic Sea Ice "Has Reached Tipping Point"
A catastrophic collapse of the Arctic sea ice could lead to radical climate changes in the northern hemisphere, according to scientists who warn that the rapid melting is at a "tipping point" beyond which it may not recover.
http://www.truthout.org/issues_06/031607EB.shtml
http://www.truthout.org/issues_06/031607EB.shtml
rudkla - 17. Mär, 09:39
