A waterfall retreats upstream mainly due to: MCQ with Answer and Explanation

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A waterfall retreats upstream mainly due to:

A. Condensation

B. Evaporation

C. Deposition

D. Headward erosion

Answer: Option D

Solution (By JKSSB Mock Tests)

Headward erosion gradually shifts waterfalls upstream over time.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

Which intrusive igneous feature cuts across existing rock layers?

A. Dike

B. Laccolith

C. Sill

D. Batholith

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Correct Answer: Option A

Explanation:
A dike cuts across surrounding rock layers, unlike a sill which runs parallel.

This question belongs to: Geography GK Physical Geography

Question #2

The Ferrel Cell operates between:

A. 60°–90°

B. 15°–45°

C. 0°–30°

D. 30°–60°

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Correct Answer: Option D

Explanation:
The Ferrel Cell is the middle-latitude atmospheric circulation cell between 30° and 60°.

This question belongs to: Geography GK Physical Geography

Question #3

The Danube River drains into the:

A. North Sea

B. Baltic Sea

C. Black Sea

D. Mediterranean Sea

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Correct Answer: Option C

Explanation:
The Danube empties into the Black Sea through a large delta.

This question belongs to: Geography GK Physical Geography

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