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1 year ago
NAU research ties tree mortality trends to climate warming
Friday, 23 January 2009
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http://www.nerve.in/news:253500203557
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channel:
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 ""
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By
Northern Arizona University
(Flagstaff, Ariz.- Jan. 23, 2009) - Global warming is speeding up the mortality of trees, and Northern Arizona University research is providing some of the data to prove it.
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