State true or false :- (1.) A man consume 16kg of oxygen from the environment per day.
Answers
Answered by
2
Answer:
false
Explanation:
The air that is inhaled is about 20-percent oxygen, and the air that is exhaled is about 15-percent oxygen, so about 5-percent of the volume of air is consumed in each breath and converted to carbon dioxide. Therefore, a human being uses about 550 liters of pure oxygen (19 cubic feet) per day.
Similar questions