Question

why does a mountaineer carry oxygen cylinder with them while climbing high mountains

Answer 1

Mountaineers carry oxygen cylinder with them while climbing high mountains in order to avoid suffocation. As mountaineers climb higher and higher the amount of oxygen in the higher altitude decreases. For this reason and to over come this problem, they carry oxygen cylinders with them.

Hope this helps....!

Answer 2

BECOZ at hights thier is shortage of oxygen hence they take cylinder to take oxyzen