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To Predict Effects Of Global Warming, Scientists Looked Back 20,000 Years

As the climate warms, drought is killing large numbers of trees in California. Scientists are looking to the past to try and understand how the ecosystems of today may be changing.

More than 40 researchers concluded that climate change would make ecosystems such as deciduous forests, grasslands and Arctic tundra unrecognizable.

(Image credit: Ashley Cooper/Getty Images)

News : NPR https://ift.tt/2PS7HYf August 30, 2018 at 10:23PM
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