Posted by: longhorn2006 In reply to: up-down who wrote msg# 2276 Date:1/31/2008 11:04:05 PM Post #of 2287
Temperatures across the Arctic have been rising substantially in recent decades as a result of the build up of greenhouse gases in Earth's atmosphere. Studies by CU-Boulder researchers in Greenland indicate temperatures on the ice sheet have climbed 7 degrees Fahrenheit since 1991.
Sorry but we actually dont really know why.
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or it could be due from some gamma radiation from some far away galaxy, lol