Mountaineers carry oxygen cylinders with them because in high altitudes atmospheric pressure is low which makes air less dense. This makes the volume of Oxygen for breathing very less.
it is so because atm pressure at mountains is less than that a ground level, due to which it becomes difficuilt to breathe, so they carry oxygen with them.
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Mountaineers carry oxygen cylinders with them because in high altitudes atmospheric pressure is low which makes air less dense. This makes the volume of Oxygen for breathing very less.
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Answer:
it is so because atm pressure at mountains is less than that a ground level, due to which it becomes difficuilt to breathe, so they carry oxygen with them.
Explanation:
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