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Source: Sydney Morning Herald
IT'S 2100. A sci-fi movie version of the future is finally here Ė flying cars, robots, choking pollution. Oh, and the planet is 5 degrees hotter than it was at the turn of the millennium. Itís nearly 90 years since scientists warned (again) that the planet could warm by between 4 and 6 degrees if we didnít cut greenhouse gas emissions. We didnít, and it did.