Answers

2014-03-09T21:31:04+05:30
This is so because it maintains the over all amount of nitrogen constant in the atmosphere, soil and water.
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2014-03-09T21:34:46+05:30
In nitrogen cycle the quantity of nitrogen leftovers as it is during the cycle and not a solitary sum is lost. This cycle exactly monitors the rule of preservation of substance. Other cycle’s similar oxygen or carbon cycle there is fatalities energy or substances. For this cause nitrogen cycle is identified as model cycle in biosphere.
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