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Atmosphere 78% of the atmosphere is nitrogen Plants and animals cannot use the nitro gen in the atmosphere
Nitrogen-fixed bacteria The nitrogen from the atmosphere turns into a compound of nitrogen and hydrogen
Plants The plants produce bacteria so the decomposers give out nitrogen The nitrogen then helps the plants grow
Animals Animals produce nutrients for the soil that helps the plants grow Then the decomposers get eaten by bacteria from the plants
Decomposers The decomposers break down from the bacteria that plants produce Then they give off nitrogen
Bibliography uxi.eiu.edu popartmachine.com art.com Mrs. Carrier’s Garden Blog (globalchirp.com) wikipedia.com
Bibliography uxi.eiu.edu popartmachine.com art.com Mrs. Carrier’s Garden Blog (globalchirp.com) wikipedia.com grizzlymedia.wordpress.com
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