NGS Daily jigsaw puzzles

Tuesday, January 12, 2010

Desert Ecosystems

Lake Mead National Recreation Area has a guided walking tour showing 5 different examples of desert ecosystems. These are my photos from the tour. This site has a TEACHER section with many resources and geography based lesson plans
http://www.nps.gov/lame/index.htm

DESERT WASH ECOSYSTEM

CREOSOTE BUSH COMMUNITY

DESERT SPRING COMMUNITY

JOSHUA TREECOMMUNITY

CLIFF COMMUNITY

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