During the "Holocene Thermal Maximum" time period?
Most "CO2 global warming" believers don't know that the earth was hotter thousands of years ago. All they do know is there were no SUVs back then.
Also, there was a spike in temperature around 15,000 years ago. (15,000 years is nothing compared to the age of the earth). That spike 15,000 years ago was actually a faster increase in temperatures than what we have today. And again, there were no SUV's back then.
It took less than 20 years for temperatures to jump at that point. That rapid temperature increase resulted in the earth leaving the ice age (which had lasted thousands of years).
http://www.geocraft.com/WVFossils/PageMill_Images/image160.gif
NASA: "Rapid changes between ice ages and warm periods (called interglacials) are recorded in the Greenland ice sheet. Occurring over ONE OR TWO DECADES, the warming of the Earth at the end of the last ice age happened much faster than the rate of change of the Earth’s orbit."
2007-05-23
18:57:49
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15 answers
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asked by
a bush family member
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in
Global Warming