Global average surface temperatures during the mid-Pliocene were about 3°C (5.5°F) greater than today and within the range projected for the 21st century by the Intergovernmental Panel on Climate Change.
Dinosaur flatulence?
10 posted on 12/29/2009 8:44:47 AM PST by Cletus.D.Yokel
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“And how did those conditions in the Pliocene occurr?” Of course they were caused by all the cars, factories, lawnmowers, charbroling, etc that went on back in those days.