Which atmospheric layer contains the ionosphere? MCQ with Answer and Explanation

Question

Share Report Error

Which atmospheric layer contains the ionosphere?

A. Mesosphere and Thermosphere

B. Exosphere only

C. Troposphere

D. Stratosphere

Answer: Option A

Solution (By JKSSB Mock Tests)

The ionosphere overlaps mainly the mesosphere and thermosphere and is important for radio communication.

This question belongs to: Geography GK Physical Geography

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Physical Geography Questions

Question #1

Which seismic wave creates shadow zones between 103° and 142° from the epicenter?

A. P-wave

B. Rayleigh Wave

C. S-wave

D. Love Wave

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
P-waves are refracted by the liquid outer core, creating a shadow zone between 103° and 142°.

This question belongs to: Geography GK Physical Geography

Question #2

The largest enclosed sea in the world is:

A. Caspian Sea

B. Red Sea

C. Mediterranean Sea

D. Black Sea

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option A

Explanation:
The Caspian Sea is the world's largest enclosed inland water body.

This question belongs to: Geography GK Physical Geography

Question #3

Which strait separates Europe and Africa?

A. Hormuz Strait

B. Strait of Gibraltar

C. Bering Strait

D. Malacca Strait

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
The Strait of Gibraltar connects the Atlantic Ocean and Mediterranean Sea and separates Europe from Africa.

This question belongs to: Geography GK Physical Geography

Explore All Physical Geography MCQs