"University of Michigan and Louisiana State University with - TopicsExpress



          

"University of Michigan and Louisiana State University with support from the U.S. National Oceanic and Atmospheric Administration, estimates a Gulf dead zone of between 7,286 and 8,561 square miles (18,870 and 22,172 square kilometers). The largest ever reported in the Gulf, 8,481 square miles (21,965 square kilometers), occurred in 2002." The cause is pollution resulting from nitrogen and phosphorus in fertilizers washing into the Gulf... The dead zone occurs every year...
Posted on: Mon, 24 Jun 2013 18:48:11 +0000

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