Work Citied


Allaby, Michael. Biomes of the Earth Deserts. New York: House Publishers, 2006.

"Desert" Exploring Earth and Space and Science, 2002 ed.

http://weathersavvy.com/ - Picture; introduction.

http://www.grapevine7.com/Gold%20Sky.jpg - Picture; climate.

http://www.sustainableagriculture.org/desert/ - Picture; precipitation.

http://www.sln.org.uk/geography/ - Picture; precipitation graph.

http://content.answers.com/main/content/wp/en/5/59/Puma.jpg - Picture; puma.

http://curriculum.calstatela.edu/courses/builders/index.html - Picture; food web and food chain.

Factfrog. YouTube. April 22, 2006. February 28, 2008 http://www.youtube.com/watch?v=7HxAtGzFzwc .

Ebl753. YouTube. September 30, 2007. February 28, 2008 http://www.youtube.com/watch?v=FfxQXuAxXtU .

Various authors from Wikipedia. Wikipedia. Dates not given. March 9, 2008 http://en.wikipedia.org/wiki/Cheetah .

http://en.wikipedia.org/wiki/Image:Maasai_Mara_Cheetah_2.jpg - Picture; cheetah.

"Survival" http://www.aircav.com/survival/asch13/asch13p01.html

http://media.wltz.com/images/cartoon_sun_st6.gif -Picture; sun

http://www.imeem.com -Music

http://www.mccullagh.org/db9/d30-18/saguaro-cactus.jpg -Picture; cactus

http://www.desertusa.com/du_plantsurv.html -Cactus information

Graph is a compilation of assorted results from a Google search.

http://water.me.vccs.edu/concepts/oxcycle.jpg -Picture; oxygen cycle