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By Dave Zirin $18.95
By Jessica Goodell, John Hearn
Moyan_Brenn_BE_BACK_IN_SEPTEMBER (CC BY 2.0)
Trees may be exploiting higher levels of carbon dioxide in the atmosphere. If so, then the carbon dioxide fertilisation effect—predicted by theorists and observed in laboratory experiments—could be real.
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Posted on Jul 4, 2015
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