The nitrogen cycle has 5 steps to it. It involves everything we see when we go outside. Here is how it works. Nitrogen from the air is blown by the wind on the soil. The plants on the soil take in this nitrogen from the air. Roots of the plants safely store the nitrogen. Then, there are animals who eat the plants. Eventually, they excrete and the nitrogen goes from the matter to the air again. This is how the nitrogen cycle works.
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