Question

Why does the noes of mountaineers bleed at higher altitude

Answer 1

Because of lack of oxygen , low atmospheric pressure and increased altitude . Due to the sudden changes in the atmosphere , ourblood vessels get burst because of pressure ofblood increased.
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Answer 2

hey!!✌✌
ur answer is. ......
at higher attitudes the air has a much lower oxygen content,much lower humidity content and lower pressure.so mountaineers nose bleed at higher altitude