There have been massive swings. Many of which caused by
Posted on: July 31, 2017 at 12:45:45 CT
Hbombtiger STL
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Catastrophic events. Meteors? Super volcanoes? To a much slower extent, variantions in the sun's energy. All have resulted in mass extinctions. Some were caused by massive amounts of greenhouse gas being released into the atmosphere. Like we're doing today. To suggest that man plays no part in climate change today is naive.