Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) General Knowledge Geography (World Geography) Climatology
The mountaineers carry oxygen with them because:
1
At an altitude of more than 5 km there is no air.
2
The amount of air available to a person is less than that available on the ground.
3
The temperature of air is higher than that on the ground.
4
The pressure of air is higher than that on the ground.
5
Question Not Attempted