Mountaineers carry ____________ in cylinder.
Carbon dioxide
Oxygen
Air
Nitrogen
Answers
Answered by
1
Answer:
oxygen
Explanation:
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Answered by
4
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.
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