Economy, asked by ayushkum937, 1 month ago

who was the first person to reach mount Everest peak without oxygen
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Answers

Answered by trisha8970
0

Answer:

Messner and Habeler

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Answered by spbankingandsscserie
2

Messner and Habeler achieved what was believed to be impossible—the first ascent of Mt. Everest without oxygen.

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