Scientists compared recent tree growth with detailed notes from a 19th Century Ohio farmer
Source: US News and Business Report -usnewsandbusinessreport.com- – BBC Science External
Climate change: trees grow for extra month as planet warms – study
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Scientists compared recent tree growth with detailed notes from a 19th Century Ohio farmer
Source: US News and Business Report -usnewsandbusinessreport.com- – BBC Science External
Climate change: trees grow for extra month as planet warms – study