We need cycles To recycle matter

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Presentation transcript:

We need cycles To recycle matter We need cycles To recycle matter. You can be sure These elements makes our lives better.

Carbon is needed in all living things for organic material ‘cause it’s very good bonding.

Nitrogen is important for making proteins and Adenine, Thymine, Guanine, Cytosine

Biogeochemical Cycles happen again and again Biogeochemical Cycles Is how chemicals move from living things to nonliving back to living.

The Nitrogen Cycle Fixes Nitrogen

to a form humans can consume And so plants can absorb it.

Bacteria and Decomposers living in the soil . Bacteria and Decomposers living in the soil

fix nitrogen into nitrate, nitrite, ammonia.

Once the nitrogen is absorbed by the roots, It’s available for consumers to consume and use.

Biogeochemical Cycles happen again and again Biogeochemical Cycles Is how chemicals move from living things to nonliving back to living.

Carbon is available to plants through fossil fuels and respiration.

Photosynthesis is how Carbon gets back in the plant through stomata

And that’s the carbon cycle.

chemical Cycles happen again and again Biogeochemical Cycles Is how chemicals move from living things to nonliving back to living.

Biogeochemical Cycles