Tuesday, July 21, 2009

Global warming - time running out for human race

...Most of Canada will continue to become warmer with increased violent storms and rain in the east. Areas of the southern Prairies will become more arid. The Arctic will experience melting permafrost and melting ice sheets....

...What are not clearly understood are the impacts of feedbacks that will drive global warming faster and farther. Permafrost melting, for instance, will release vast amounts of methane, a powerful GHG, while the warming of the ocean will reduce its capacity to absorb GHGs.... Canada.com

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