वायुमंडल में कितना प्रतिशत आक्सीजन है?
Answers
Answered by
2
Hey here is your answer.
in atmosphere approx 20.95% by volume oxygen is available.
in atmosphere approx 20.95% by volume oxygen is available.
Apshrivastva:
mark it as a brilliant
Answered by
1
20.16%...............................
Similar questions