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10 grade science

The largest reservoir of nitrogen on Earth isA. SoilB. AirC. OceansD. Rocks

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1 Year agoGrade
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1 Year ago

The largest reservoir of nitrogen on Earth is B. Air. The Earth's atmosphere is primarily composed of nitrogen gas (N2), which makes up about 78% of the atmosphere by volume. Nitrogen is also found in other forms in various parts of the Earth's ecosystem, including in soil, oceans, and rocks, but the largest and most readily accessible reservoir is the nitrogen gas in the atmosphere.