Nitrogen Cycle
Definition
The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms in the environment. It involves nitrogen fixation, nitrification, assimilation, ammonification, and denitrification.
Analogy
Think of the nitrogen cycle as a recycling system for nitrogen. Just like how you recycle plastic bottles to be used again, nitrogen goes through different stages and processes to be reused in different forms by living organisms.
Related terms
Nitrogen Fixation: This term refers to the conversion of atmospheric nitrogen into a form that can be used by plants and other organisms.
Nitrification: Nitrification is the process where ammonia is converted into nitrites and then further oxidized into nitrates by bacteria.
Denitrification: Denitrification is the process where nitrates are converted back into atmospheric nitrogen gas by bacteria.
"Nitrogen Cycle" appears in:
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- How does urbanization impact the nitrogen cycle?
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