Post Utme Joseph Ayo Babalola University 2023 Geography Question 19
Practice objective / multiple choice question 19 from the 2023 Post Utme Joseph Ayo Babalola University Geography examination.
The Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases. If a sample of air contains 0.5 kg of nitrogen, what is the total mass of the sample?
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This is Post Utme Joseph Ayo Babalola University 2023 Geography Question 19. It is one of the objective questions from the 2023 Post Utme Joseph Ayo Babalola University Geography examination.
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