Desert+Resourse

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BY: Nicole Salazar,Vanessa Pliego,and Nathalie Alvarez

http://ngexplorer.cengage.com/pathfinder/ http://science.nature.nps.gov/im/units/sodn/sonoran.cfm#top http://www.buzzle.com/articles/desert-ecosystem.html http://www.pima.gov/CMO/SDCP/kids.html http://www.pbs.org/wnet/nature/fun/tour flash.html http://mbgnet.net/sets/desert/index.html http://www.defenders.org/desert/basic-facts