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 "Wacky" is your word, not ours. Global warming theory is all prediction...not based on current temps.
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@prageru no it's observable, avg temps have increased 1 deg over the last 100 year. Thats a very fast rate -
@scubamysteve And how are far more extreme temp changes before human carbon emissions explained? - 1 more reply
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