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Article source : TreeHugger Technology
Prehistoric Humans Caused Climate Changes, Too?
Image via elisson1
It's almost quaint to think that our ancient ancestors, living some 10,000 years ago, may have altered the planet's climate, just like us. Though unlike today, a time when our thirst of fossil fuels is heating up the planet, a new study suggests that our distant relatives' hunger for mammoth meat could have played a hand in ancient climate change, long before the wheel was even invented.... Read the full story on TreeHugger
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