Post Utme Aaua 2017 Geography Question 40

Practice objective / multiple choice question 40 from the 2017 Post Utme Aaua Geography examination.

Post Utme Aaua 2017 Geography Objective / Multiple Choice
Question 40 POST_UTME_AAUA • 2017 • GEOGRAPHY • objective

The Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases. What is the percentage of other gases in the atmosphere?

Answer Options

A. 0.5%
Correct Answer B. 1%
C. 2%
D. 5%
Correct Answer
B
Correct Option:
1%

About This Question

This is Post Utme Aaua 2017 Geography Question 40. It is one of the objective questions from the 2017 Post Utme Aaua Geography examination.

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