The extinction of dinosaurs occurred at the end of the: MCQ with Answer and Explanation

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The extinction of dinosaurs occurred at the end of the:

A. Jurassic Period

B. Permian Period

C. Triassic Period

D. Cretaceous Period

Answer: Option D

Solution (By JKSSB Mock Tests)

Dinosaurs became extinct approximately 66 million years ago at the end of the Cretaceous.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

Ekman transport results primarily from:

A. Volcanic activity

B. Earth's magnetic field

C. Wind and Coriolis force

D. Tidal action

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Correct Answer: Option C

Explanation:
Ekman transport describes the net movement of water due to wind stress and the Coriolis effect.

This question belongs to: Geography GK Physical Geography

Question #2

The study of earthquakes is known as:

A. Seismology

B. Geomorphology

C. Meteorology

D. Volcanology

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Correct Answer: Option A

Explanation:
Seismology is the scientific study of earthquakes and seismic waves.

This question belongs to: Geography GK Physical Geography

Question #3

Lake Titicaca is located between:

A. Peru and Ecuador

B. Chile and Argentina

C. Brazil and Paraguay

D. Peru and Bolivia

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Correct Answer: Option D

Explanation:
Lake Titicaca lies on the border of Peru and Bolivia.

This question belongs to: Geography GK Physical Geography

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