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: Cow
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Ans: Taila
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Ans: Sandamsha
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Ans: North Korea
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Ans: symbiosis
Ans: symbiosis
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Ans: umbra
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Ans: Sarvasama (equal) to all other ingredients
Q: How does a sexually transmitted infection spread?
Ans: sexual contact
Ans: sexual contact
