carolbarber683 carolbarber683

07-12-2018
Biology

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If nearly 79% of the atmosphere is made of nitrogen, how could there be a shortage of nitrogen in soil?

If nearly 79 of the atmosphere is made of nitrogen how could there be a shortage of nitrogen in soil class=

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thetews3 thetews3

07-12-2018

Molecular nitrogen has to be fixed in order to be in the soil. This is achieved by living organisms or lightning naturally or man can fix nitrogen in the process of making fertilizer.

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