Aspen trees, the backbone of Minnesota’s paper industry, are liking the extra carbon dioxide in the air linked to global warming.
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Aspen trees, the backbone of Minnesota’s paper industry, are liking the extra carbon dioxide in the air linked to global warming.
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Posted on December 14, 2009 · in USA
Tagged as: America carbon • Carbon Dioxide • global warming

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Study: Aspen warm to extra CO2 in air: Aspen trees, the backbone of Minnesota’s paper industry, are liking the ex…
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Study: Aspen warm to extra CO2 in air: Aspen trees, the backbone of Minnesota’s paper indus.. #carbonoffset
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