Post Utme Uniosun 2024 Geography Question 23
Practice objective / multiple choice question 23 from the 2024 Post Utme Uniosun Geography examination.
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the approximate percentage of argon in the atmosphere?
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About This Question
This is Post Utme Uniosun 2024 Geography Question 23. It is one of the objective questions from the 2024 Post Utme Uniosun Geography examination.
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