Notes from the Carbon and Nitrogen cycles are below. Do not forget the Water cycle will also be on this quiz. You can also study from pages B50-B55 in the science text book. You can view your science text online by following the link from this site.

To view videos about the carbon and nitrogen cycle go to

http://streaming.discoveryeducation.com/

put "The Cycle Series" into the search engine, and it will bring up videos for water, carbon, and nitrogen cycles.

Carbon Cycle

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The Nitrogen Cycle


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