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News Headline

Map shows threats, stress on Great Lakes

Source
United Press International (UPI)

Publication Date
2012-12-18

ANN ARBOR, Mich., Dec. 17 (UPI) -- A map of environmental threats to the Great Lakes shows humans' impact on an ecosystem containing 20 percent of the world's fresh water, U.S. scientists say.

Content
http://www.upi.com/Science_News/2012/12/17/Map-shows-threats-stress-on-Great-Lakes/UPI-78191355788012/