What is the main component of air?
- Correct Answer: Nitrogen
- Oxygen
- Carbon dioxide
- Helium
Explanation: Nitrogen makes up about 78% of the Earth’s atmosphere.
More Random Questions
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Ans: Pitta-Kaphaja Netra
Ans: Pitta-Kaphaja Netra
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Ans: Amylase
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Ans: interference
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Ans: energy
Ans: energy
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Ans: abrasion
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