Question

he mountaineers carry oxygen cylinders with them because
(1 Point)
A.The amount of air at high altitude is less than that available on the ground.
B.The temperature at high altitude is greater than that on the ground
C.The pressure of air is high above the ground
D.None of the above
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Answer 1

Mountaineers carry an oxygen cylinder along with them. It is because when they climb mountains, as altitude increases, the amount of oxygen level in the atmospheric air decreases as trees are not found at higher altitudes. As a result, mountaineers suffer from dizziness.

Answer 2

Answer:

Mountaineers carry an oxygen cylinder along with them. It is because when they climb mountains, as altitude increases, the amount of oxygen level in the atmospheric air decreases as trees are not found at higher altitudes.