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Summer in the City 2050: City Swelter, Rural Roast15 Oct, 2007 11:00 am Global warming could nearly double heat-related mortality in the New York City metropolitan region by the 2050s. Researchers projected the future impacts...Carbon Dioxide Levels Controlled By Degassing and Chemical Weathering Over Time26 Dec, 2006 05:08 pm Carbon dioxide is a potent greenhouse gas and its concentration in our atmosphere is naturally controlled over geologically long (millions of years) timescales... |