Post Utme Osustech 2020 Geography Question 34
Practice objective / multiple choice question 34 from the 2020 Post Utme Osustech Geography examination.
The Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases. Which of the following gases is responsible for the greenhouse effect?
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About This Question
This is Post Utme Osustech 2020 Geography Question 34. It is one of the objective questions from the 2020 Post Utme Osustech Geography examination.
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