Post Utme Summit University 2023 Geography Question 13
Practice objective / multiple choice question 13 from the 2023 Post Utme Summit University Geography examination.
The Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases. If a sample of air contains 0.75 liters of nitrogen, what is the volume of oxygen in the sample?
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About This Question
This is Post Utme Summit University 2023 Geography Question 13. It is one of the objective questions from the 2023 Post Utme Summit University Geography examination.
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