Directory > Kids and Teens > School Time > Science > The Earth > Cycles > Nitrogen Nitrogen Cycle Diagram, facts, nitrogen fixation methods, and what fixes nitrogen. http://homepages.nyu.edu/~pet205/nitrogen.html Reviews Rating: Not yet Rated
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The Nitrogen Cycle Diagram and explanation of the cycle. http://www.geog.ouc.bc.ca/physgeog/contents/9s.html Reviews Rating: Not yet Rated
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Streams Reduce Nitrogen Pollution, Scientists Find Article describing the finding of scientists that small streams are extremely efficient at removing some of the excess nitrogen that is flowing into waterways, endangering fish and other forms of aquatic life. http://news.nationalgeographic.com/news/2001/05/0504_smallstreams.html Reviews Rating: Not yet Rated
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Animation of Nitrogen Cycle Animation and vocabulary. http://www.sp.uconn.edu/~terry/229sp02/lectures/Ncycleanim.html Reviews Rating: Not yet Rated
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Nitrogen Cycle An interactive diagram: you click on an aspect of the cycle or a state of nitrogen and the diagram will simplify to show you which part of the cycle it applies to. http://www.neuse.ncsu.edu/nitrogen/ Reviews Rating: Not yet Rated
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Nitrogen Cycle A diagram and overview. http://www.elmhurst.edu/~chm/onlcourse/chm110/outlines/nitrogencycle.html Reviews Rating: Not yet Rated
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Human Alteration of the Global Nitrogen Cycle An article showing human impacts at all levels of this cycle. http://www.esa.org/sbi/sbi_issues/issues_text/issue1.htm Reviews Rating: Not yet Rated
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The Nitrogen Cycle Learn about the nitrogen cycle, and how humans have made an impact on it. Includes a quiz. http://library.thinkquest.org/11353/nitrogen.htm?tqskip1=1&tqtime=1019 Reviews Rating: Not yet Rated
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The Microbial World: The Nitrogen Cycle and Nitrogen Fixation How nitrogen gets "fixed" by bacteria to become available for plants on earth. http://helios.bto.ed.ac.uk/bto/microbes/nitrogen.htm Reviews Rating: Not yet Rated
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The Nitrogen Cycle An explanation of the different forms of nitrogen on earth, nitrogen fixation, decay, and nitrification. http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/N/NitrogenCycle.html Reviews Rating: Not yet Rated
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Nutrient Overload: Unbalancing the Global Nitrogen Cycle Shows how nutrient pollution through man can lead to algae blooms that unbalance the cycle. http://www.wri.org/wri/wr-98-99/nutrient.htm Reviews Rating: Not yet Rated
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