why does mountaineers carry oxygen cylinder with them while climbing high mountains
Answers
Answered by
0
Answer:
Because in the higher altitude the percentage of oxygen decreases
Answered by
0
Answer:
to breathe properly
Explanation:
Similar questions
Social Sciences,
6 months ago
Geography,
6 months ago
Science,
1 year ago
English,
1 year ago
Math,
1 year ago