by 
kevin1212
ANSWERS: 3
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"We homo sapiens in our current form appeared only about 200,000 years ago. So our species has survived two ice ages. In each ice age global temperatures were colder by 4 °C. The warmest period ever experienced by early humans was about 1 °C warmer (global average) than today. That period occured between the two most recent ice ages, 120,000 years ago (Eemian). Over the next 100,000 years temperatures gradually decreased into a new ice age. During that colder period humans began to expand out of Africa and across the globe. Ever since the Eemian much cooler temperatures have been the norm." I'm not worried about global warming. I'm much more concerned with the ice age that follows.
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It doesn't. We are very adaptable.
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Tax.
Linda Joy 
Archie Bunker 
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