Bibliography
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Dowdey, Sarah. "How Acid Rain Works." HowStuffWorks. N.p., n.d. Web. 12 Sept. 2013.
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"International Co-operation to Reduce Air Pollution." Air Pollution. N.p., n.d. Web. 13 Sept. 2013.
Ophardt, Charles. "Acid Rain Solutions." Elmhurst College. N.p., 2003. Web. 13 Sept. 2013.
"Reducing Acid Rain." EPA. Environmental Protection Agency, n.d. Web. 9 Sept. 2013."The Acid Rain Problem." BBC News. BBC, n.d. Web. 11 Sept. 2013.
"What Is Acid Rain?" EPA. Environmental Protection Agency, n.d. Web. 10 Sept. 2013.
"What Is Being Done?" EPA. Environmental Protection Agency, n.d. Web. 13 Sept. 2013.
Dowdey, Sarah. "How Acid Rain Works." HowStuffWorks. N.p., n.d. Web. 12 Sept. 2013.
"Effects of Acid Rain." EPA. Environmental Protection Agency, n.d. Web. 13 Sept. 2013."Acid Rain." National Geographic. N.p.,
"International Co-operation to Reduce Air Pollution." Air Pollution. N.p., n.d. Web. 13 Sept. 2013.
Ophardt, Charles. "Acid Rain Solutions." Elmhurst College. N.p., 2003. Web. 13 Sept. 2013.
"Reducing Acid Rain." EPA. Environmental Protection Agency, n.d. Web. 9 Sept. 2013."The Acid Rain Problem." BBC News. BBC, n.d. Web. 11 Sept. 2013.
"What Is Acid Rain?" EPA. Environmental Protection Agency, n.d. Web. 10 Sept. 2013.
"What Is Being Done?" EPA. Environmental Protection Agency, n.d. Web. 13 Sept. 2013.