MCQ
The mountaineers carry oxygen with them because:
Options
At an altitude of more than 5 km there is no air.
The amount of air available to a person is less than that available on the ground.
The temperature of air is higher than that on the ground.
The pressure of air is higher than that on the ground.
Advertisement Remove all ads
Solution
The mountaineers carry oxygen with them because The amount of air available to a person is less than that available on the ground.
Concept: Respiration in Organisms
Is there an error in this question or solution?
APPEARS IN
Advertisement Remove all ads