The shallowest of the Great Lakes has seen its largest algae blooms on record over the past decade, fueled mainly by farm fertilizers washing into the lake
U.S. - CBSNews.com, CBS News: Nation
Thu, 03/22/2018 - 12:21pm
The shallowest of the Great Lakes has seen its largest algae blooms on record over the past decade, fueled mainly by farm fertilizers washing into the lake