Earth's atmosphere is almost 80 percent nitrogen gas, but plants cannot assimilate that form of nitrogen. in your own words, describe how nitrogen is able to be cycled through the environment.

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

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

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