Question

some people feel breathless as they climb higher and higher on a mountain​

Answer 1

Answer:

some people feel breathless as they climb higher on a mountain because as we go higher, the oxygen level decreases

Answer 2

Answer:

Bcoz there is comparatively less oxygen as we go higher and higher on a mountain so only some feel breathless as they climb higher and higher on a mountain.

HOPE IT HELPS YOU....

Explanation:

Please mark this as the brainliest answer.