What's The Leading Cause Of Wildfires In The U.S.? Humans
More than 8 in 10 fires are started by people. Researchers say humans are not only causing the vast majority of wildfires, they're extending the normal fire season around the U.S. by three months.
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Health & Science - February 28, 2017 at 03:00AM - What's The Leading Cause Of Wildfires In The U.S.? Humans
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