JG, do me a favor and explain the sudden and obvious
Posted on: April 24, 2017 at 09:29:59 CT
90Tiger STL
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drastic drop off in human civilization that occurred roughly at the end of the last ice age and created the big archaelogical gap in human structures until just a few thousand years before Christ.
Did manmade emissions wipe out the climate of the planet, forcing man back into caves and tribes dropping human population?