Nitrogen makes up 99 per cent of the Earth's atmosphere.
1 report, 1 independent
Updated Jul 21
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What happened
Nitrogen makes up 99 per cent of the Earth's atmosphere.
Who's involved
What this event is mainly aboutKeep exploring
The entities involved
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Earth
third planet from the Sun in the Solar System
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nitrogen
chemical element, symbol N and atomic number 7; most abundant element in Earth atmosphere