ECOLOGY
CHEMICAL CYCLES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the largest reservoir for nitrogen?
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the ocean
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rocks and minerals
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the atmosphere
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bacteria
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Explanation:
Detailed explanation-1: -The largest reservoir of nitrogen on Earth is the N2 gas present in the air. The air in Earth’s atmosphere is composed of around 78% nitrogen gas.
Detailed explanation-2: -The largest reservoir of nitrogen is found in the atmosphere, mostly as nitrogen gas (N2). Nitrogen gas makes up 78% of the air we breathe.
Detailed explanation-3: -Air is the major reservoir of nitrogen that constitutes 79% of nitrogen gas (N2).
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