highlighting how human activities contribute to the process of eutrophication, where nutrient levels increase, leading to algae blooms and a decline in water quality. It explains the natural ...

Eutrophication is a leading cause of impairment ... Chappell, J. A. Agriculture and natural resources U.S. catfish industry outlook. Auburn AL: Auburn University (2007). Diaz, R.

plants and animals in nearby rivers and lakes can sometimes be killed, but not by poisoning. The steps in eutrophication are shown in the animation below.

Eutrophication is a leading cause of impairment ... Chappell, J. A. Agriculture and natural resources U.S. catfish industry outlook. Auburn AL: Auburn University (2007). Diaz, R.