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#1
08-15-2014, 06:41 AM
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Man-made warming cause of glacier retreat
OSLO: Man-made greenhouse gas emissions have become the dominant cause of melting in glaciers from the Alps to the Andes that is raising world sea lev
 أكثر... ??????? ??????: Man-made warming cause of glacier retreat || ??????: ahlam1399 || ??????: اسم منتداك
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العرض الشجري