Question

Mountaineer suffer from nose bleeding at high altitude . Give reasons

Answer 1

At high altitude the atmospheric pressure is comparatively low than the normal atmosphere at the ground level. The blood pressure is more at higher altitude that in normal as the pressure of the atmosphere decrease on our body For which blood vessels in our nose brust up which leads to nose bleeding. For this reason, Mountaineer suffer from nose bleeding at high altitude.

hope this helps you dear.....
plz mark my answer brainliest if you like it.....