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MT @sciencemagazine: A look at the varying U.S. #water cycle over the last 20,000 years http://t.co/FCuR3E2W #climate”
MT @sciencemagazine: A look at the varying U.S. #water cycle over the last 20,000 years http://t.co/FCuR3E2W #climate”
RT @sciencemagazine: A look at the varying U.S. water cycle over the last 20,000 years http://t.co/WNa8LYwm #climate
sciencemagazine: A look at the varying U.S. water cycle over the last 20,000 years http://t.co/mSi9nDdV #climate... http://t.co/Zc5vYjib
A look at the varying U.S. water cycle over the last 20,000 years http://t.co/aFIsLWOA #climate