Website Three: http://www.sciencedaily.com.
Authority: Respected science-based online magazine
Accuracy: (a) since the ocean's food chain is based on "the growth of billions upon billions of microscopic plants" (including phytoplankton), and since new satellite data shows that ocean warming is "reducing these plants" this imperils marine life and ocean fisheries
Currency: Data for this Science article take from the journal Nature.
Purpose: Global warming is due to rising levels of carbon dioxide (burning of fossil fuels is largely responsible for the heating up of the planet).
Works Cited
Lindell, Nicole. "A Discordant Sea: Global Warming and its Effect on Marine Populations."
About.com. Retrieved May 2, 2012, from http://geography.about.com. 2008.
Mackenzie, Brian R., and Schiedek, Doris....
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