climate change

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"What You Can Do about Climate Change." EPA. Environmental Protection Agency, 29 Sept. 2016. Web. 22 Jan. 2017. "Climate change." Wikipedia. Wikimedia Foundation, n.d. Web. 22 Jan. 2017. "Effects on People and the Environment." EPA. Environmental Protection Agency, n.d. Web. 22 Jan. 2017. "What is climate change?" David Suzuki Foundation. N.p., n.d. Web. 22 Jan. 2017.
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