Front

The step of the nitrogen cycle that is in red is called...
Options: Denitrification, Nitrification, Nitrogen Fixation, Ammonification

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Nitrification

Front

The step of the nitrogen cycle that is in red is called...

Back

Nitrogen Fixation

Front

The step of the nitrogen cycle that is in red is called...

Back

Denitrification

Front

The step of the nitrogen cycle that is in red is called...

Back

Ammonification

Front

The step of the nitrogen cycle that is in red is called...

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Assimilation

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Nitrogen fixation...

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Bacteria in the soil and lightning in the atmosphere “fix” the nitrogen

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Nitrification...

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Once in the ground, bacteria in the soil also nitrify the nitrogen

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Ammonification...

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animals eat the plants and other animals that contain nitrogen and release it through their waste

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Assimilation...

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plants absorb nitrogen through their roots and return it back to the atmosphere

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Denitrification...

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nitrogen is released back into the atmosphere from the animal’s waste or decomposers