Question

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Describe the nitrogen cycle.

Answer 1

Answer: biogeochemical cycle

Explanation: nitrogen is converted into multiple chemical forms as it circulates among atmospheric terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.

Answer 2

The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.