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WHAT IS NITROGEN?
Nitrogen is a chemical element and its symbol is N.
Nitrogen is the most abundant gas in the Earth’s atmosphere:
We can find other forms of NITROGEN also in…
Plants and animals can’t live without nitrogen. It’s very important for their growth.
Nitrogen cannot be directly used as a nutrient until it is converted into compounds animals and plants can use.
This process is called the
During a process called FIXATION certain kinds of bacteria in the soil change N2 (atmospheric nitrogen) into a form that can be used by plants when they absorb it through their roots. Animals then eat those plants and get nitrogen
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