Post Utme Greenfield University 2017 Geography Question 37

Practice objective / multiple choice question 37 from the 2017 Post Utme Greenfield University Geography examination.

Post Utme Greenfield University 2017 Geography Objective / Multiple Choice
Question 37 POST_UTME_GREENFIELD_UNIVERSITY • 2017 • GEOGRAPHY • objective

The Earth's atmosphere is composed of approximately _______________% nitrogen and _______________% oxygen.

Answer Options

Correct Answer A. 78% and 21%
B. 21% and 78%
C. 50% and 50%
D. 90% and 10%
Correct Answer
A
Correct Option:
78% and 21%

About This Question

This is Post Utme Greenfield University 2017 Geography Question 37. It is one of the objective questions from the 2017 Post Utme Greenfield University Geography examination.

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