state gov Rajasthan Patwari Mock Test Series 2025 General Knowledge Geography (World Geography) Climatology
Which of the following statements are true about the composition of air?
- Air is mainly composed of nitrogen and oxygen.
- Carbon dioxide makes up the major part of air.
- Water vapor is a component of air.
- Air does not contain dust particles.
1
1 and 3
2
1, 2, and 4
3
2 and 4
4
1, 3, and 4
5
Question Not Attempted