Sunday, July 6, 2014

Ice Sheets 21,000 Years Ago

Global warming, if it is occurring, may not be such a bad think.

It would be tough to see Chicago return to a cold that creates ice sheets that are thicker then the cities current largest buildings.




at 11:53:00 AM

1 comment:

  1. Butte BillJuly 6, 2014 at 11:01 PM

    Palm trees at the poles don't sound so bad by comparison. http://www.xkcd.com/1379/

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