In the past century, one of the greatest threats to North America's aquatic ecosystem has been the widespread acidification of hundreds of thousands of waterways. Acid rain has effected plant and animal life within aquatic ecosystems, as well as microbiologic activity by affecting the rates of decomposition and the accumulation of organic matter. What causes this poisonous rain, and what can be done to improve North America's water quality and prevent future catastrophes? To answer …showed first 75 words of 1887 total…

…showed last 75 words of 1887 total…com Simonin, Howard (1998, April). The Continuing Saga of Acid Rain (2p). New York State Convervationist, 52 (5). Retrieved April 24, 2000 from EBSCOhost database (masterfile) on the World Wide Web: http://www.ebsco.com Somerville, Richard C.J. (1996). The forgiving Air: Understanding Enviornmental Change. Berkely and Los Angeles, California: University of California Press United States Environmental Protection Agency. Affects of Acid Rain on Water. Retrieved April 24, 2000 from the World Wide Web: http://www.epa.gov/acidrain/student/water.html