We went to San Diego zoo recently. The tour guide discussed global warming as if it's a scientific consensus w/o batting an eyelash. #wow
@scubamysteve And how are far more extreme temp changes before human carbon emissions explained?
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@prageru again, it's the rate. We've had substantial changes in temps before, just never this fastThanks. Twitter will use this to make your timeline better. UndoUndo
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@prageru pre human climate change is explained by vegetation levels, ocean algae levels, volcanic activity, location of continental platesThanks. Twitter will use this to make your timeline better. UndoUndo
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