Which layer of the atmosphere reflects radio waves? MCQ with Answer and Explanation

Which layer of the atmosphere reflects radio waves?
A. Ionosphere
B. Stratosphere
C. Troposphere
D. Mesosphere
Answer: Option A
Solution (By JKExamLibrary)
The ionosphere contains charged particles that reflect radio waves for long-distance communication.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1 Report Error
Chicxulub Crater is linked to the extinction of:
A. Trilobites
B. Mammoths
C. Ammonites only
D. Dinosaurs

Correct Answer: Option D


Explanation:
The Chicxulub impact is widely believed to have contributed to the extinction of non-avian dinosaurs.

This question belongs to: Geography GK Physical Geography
Question #2 Report Error
The boundary between troposphere and stratosphere is called:
A. Tropopause
B. Mesopause
C. Thermopause
D. Stratopause

Correct Answer: Option A


Explanation:
The tropopause separates the troposphere from the stratosphere.

This question belongs to: Geography GK Physical Geography
Question #3 Report Error
The world's largest bay is:
A. Hudson Bay
B. Bay of Bengal
C. Bay of Biscay
D. Gulf of Mexico

Correct Answer: Option B


Explanation:
The Bay of Bengal is the largest bay in the world, located in the northeastern part of the Indian Ocean.

This question belongs to: Geography GK Physical Geography