Question

how much in kg a man requires air for breathing​

Answer 1

A man requires 0.84kg air for breathing iin a day

Answer 2

Answer:

An average adult can inhale and exhale approximately 7 - 8 liters of oxygen in a minute. Total 11,000 liters of oxygenated air in a day is consumed in a day. The inhaled air consists of approximately 20-percent oxygen. The exhaled air consists of approximately 15-percent oxygen.

Explanation: