Percentage of oxygen in atmosphere
9947Apsara1:
21percent
Answers
Answered by
1
The percent of oxygen is 21
correct
thanks
No but correct answer and approximate it is 20.9
in junior classes u solve Maths problems..... 20.9 means 21%
so it is correct in my opinion
21percent correct
yupp
Answered by
1
Our atmosphere contains 20.95 percentage oxygen
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