Question

Answer the following questions.
1. Why do people who climb high mountains carry oxygen cylinders?
Identify the qas and give its percentage in air.​

Answer 1

Answer:

Hey mate,heres your answer

Climbers carry oxygen cylinder with them,even though it gives them weight and becomes burden because at high altitudes there'll be less oxygen and more pressure as compared to normal place(25% less oxygen)

Hope you like my answer

Thank you

Answer 2

Answer:

people who climb high mountain carry oxygen cylinders because their is shortage of oxygen when we go high and high. and due to lack of less oxygen they may loose their lives so for their safety they carry oxygen cylinders.