Question

1.
People who climb high up the mountains carry oxygen tanks because:
(a) there is cold oxygen on the high mountain peaks
(b) there is no oxygen on the high mountain peaks
(c) there is less air on the mountain peaks
(d) there is no plants to add oxygen to the air​

Answer 1

Answer:

its

Explanation:

c) there is less air in the peaks

Answer 2

Answer:

Mountaineers carry oxygen with them why

Atmospheric pressure normally decreases with increasing altitude. ... Hence, as we climb to higher altitudes the amount of air decreases. And this lack of enough oxygen may cause suffocation to mountaineers when they reach high altitudes. So as a precaution mountaineers usually carry oxygen cylinders with them.