Great Lakes water level sensitive to climate change

The water level in the Great Lakes has varied by only about two meters during the last century, helping them to play a vital role in the region's shipping, fishing, recreation and power generation industries.

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<p><a href="http://www.physorg.com/news151063703.html">Great Lakes water level sensitive to climate change</a></p> <p>The water level in the Great Lakes has varied by only about two meters during the last century, helping them to play a vital role in the region's shipping, fishing, recreation and power generation industries.</p>