The trees told us: Scientists see fingerprint of warming climate on droughts from 1900

The secret was in the trees. Looking at tree rings from ancient trees, scientists in a new study say they've finally found the fingerprint of human-caused global warming on drought.

     
 
 


from USATODAY - News Top Stories http://bit.ly/2XYNgMn
The trees told us: Scientists see fingerprint of warming climate on droughts from 1900 The trees told us: Scientists see fingerprint of warming climate on droughts from 1900 Reviewed by Qamar javed on May 02, 2019 Rating: 5

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