There Are three types of cycles of matter and they are:
The Carbon Cycle
*First Producers (Plants) take in carbon dioxide from the air. *Then a
consumer (animals) eats the plant. *For last the animals and plants breaks
down sugars and return the carbon to the soil or to the air
Anotações:
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The Nitrogen cycle
*First bacteria in roots fixes the free nitrogen into simple compounds.
*Then plants use nitrogen from soil to make proteins. *Then
consumers eats nitrogen from the plants. *For last decomposers
return nitrogenn compounds to soil and soil bacteria returns some
free nitrogen to the air
The Oxygen Cycle
*First plants produce oxygen that
then it is eaten by animals.