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Global warming a rising concern

(Xinhua)
Updated: 2007-12-03 14:06

 
A chunk of ice melts in the sun near Santa Cruz in southwest of Argentina in this picture taken March 27, 2007. Scientists estimate most of the ice in this area will completely melt between 2020-2030 due to increasing temperatures. A United Nations conference opened December 3 in Bali to hammer out a new climate agreement in an effort to curb global warming that has fueled extreme weather conditions. [Xinhua]
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