CUIZ-FACT-15CEAAE2
easy
Science and Technology
✓ Fact-Verified
What is the main gas found in Earth's atmosphere?
Verified Answer
Oxygen
Quiz Options
- Oxygen
- Nitrogen
- Carbon Dioxide
- Hydrogen
Explanation & Context
Nitrogen makes up about 78% of Earth's atmosphere.
Also Asked As / Semantic Queries
"Which is the main gas found in Earth's atmosphere?"
Authoritative Sources & Citations
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