Post Utme Babcock University 2023 Geography Question 33
Practice objective / multiple choice question 33 from the 2023 Post Utme Babcock University Geography examination.
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the total percentage of gases that are not oxygen?
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About This Question
This is Post Utme Babcock University 2023 Geography Question 33. It is one of the objective questions from the 2023 Post Utme Babcock University Geography examination.
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