Post Utme Greenfield University 2020 Geography Question 28

Practice objective / multiple choice question 28 from the 2020 Post Utme Greenfield University Geography examination.

Post Utme Greenfield University 2020 Geography Objective / Multiple Choice
Question 28 POST_UTME_GREENFIELD_UNIVERSITY • 2020 • GEOGRAPHY • objective

The Earth's atmosphere is composed of approximately what percentage of nitrogen and oxygen?

Answer Options

Correct Answer A. 78% nitrogen, 21% oxygen
B. 21% nitrogen, 78% oxygen
C. 50% nitrogen, 50% oxygen
D. 90% nitrogen, 10% oxygen
Correct Answer
A
Correct Option:
78% nitrogen, 21% oxygen

About This Question

This is Post Utme Greenfield University 2020 Geography Question 28. It is one of the objective questions from the 2020 Post Utme Greenfield University Geography examination.

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