Which gas is the most abundant in the Earth's atmosphere? MCQ with Answer and Explanation

Which gas is the most abundant in the Earth's atmosphere?
A. Nitrogen
B. Carbon Dioxide
C. Argon
D. Oxygen
Answer: Option A
Solution (By JKExamLibrary)
Nitrogen makes up about 78% of the Earth's atmosphere. Oxygen is second at about 21%, and Argon is about 0.93%.

This question belongs to: Geography GK Climate and Weather

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Practice More Climate and Weather Questions

Question #1 Report Error
The Pacific-North American (PNA) pattern is a climate pattern that affects:
A. Southeast Asia and Australia
B. The western United States and Canada
C. Western Europe and North America
D. The eastern United States and Canada

Correct Answer: Option B


Explanation:
The Pacific-North American (PNA) pattern is a climate pattern that affects the western United States and Canada, influencing temperature, precipitation, and storm tracks across the region.

This question belongs to: Geography GK Climate and Weather
Question #2 Report Error
What is the name of the phenomenon where there is a heavy snowstorm with strong winds and low visibility?
A. Ice storm
B. Nor'easter
C. Snow squall
D. Blizzard

Correct Answer: Option D


Explanation:
A blizzard is a severe snowstorm characterized by strong winds (exceeding 35 mph), heavy snowfall, and low visibility (less than 1/4 mile) for an extended period (at least 3 hours).

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
Which of the following states receives the most rainfall during the southwest monsoon?
A. Tamil Nadu
B. Rajasthan
C. Kerala
D. Punjab

Correct Answer: Option C


Explanation:
Kerala receives the highest rainfall during the southwest monsoon (June-September) because it is the first state to be hit by the monsoon winds, with the Western Ghats causing orographic rainfall.

This question belongs to: Geography GK Climate and Weather