We had some really great threads last year, with the following four nominated for the Thread of the Year award in this January's Environment Site Awards ceremony.
Has anyone seen any reputable peer reviewed study that states what percentage of ACC is attributed to human causes. I have read several of the studies and most use the word "dominant". Does anyone have any links or studies where they give a percentage range of cause?
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"Natural climate forces can not be underestimated, but no climate model produced can show the speed of the melting in the Arctic that has occurred without adding human contributed emissions." A Physicist from the U.S Army. http://www.theage.com.au/frontpage/2.../frontpage.pdf
Percentage?
Linear Mode
