The Arctic's geological record indicates warming is human-caused
Friday, September 4, 2009 - 14:35
in Earth & Climate
Close study of the sediment timeline shows that increased ice melt coincides with the birth of the Industrial Age. It's strong evidence that global warming is man's work, researchers say. Long-term climate records from the Arctic provide strong new evidence that human-caused global warming can override the Earth's natural heating and cooling cycles, U.S. researchers reported this week in the journal Science.