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Yenugula Rachana
The main environment researcher James Hansen, of the National Aeronautics and Space Administration, with three other senior specialists, vouched for a U.S. Legislative advisory group that it was 99% sure that the warming pattern in Earth's temperature that was then noticed was not normal variety but rather was brought about by the amassing of carbon dioxide and other "nursery" gases. This declaration was accounted for unmistakably in the New York Times