Radiometric dating primarily relies on: MCQ with Answer and Explanation

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Radiometric dating primarily relies on:

A. Magnetic fields

B. Fossil abundance

C. Plate movement

D. Radioactive decay

Answer: Option D

Solution (By JKSSB Mock Tests)

Radiometric dating measures the decay of radioactive isotopes to determine age.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The Walker Circulation is most closely associated with:

A. Plate tectonics

B. Jet streams

C. El Niño-Southern Oscillation

D. Monsoon troughs

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Correct Answer: Option C

Explanation:
Walker Circulation is a major atmospheric circulation pattern in the tropical Pacific.

This question belongs to: Geography GK Physical Geography

Question #2

Which desert covers much of Botswana and Namibia?

A. Atacama

B. Kalahari

C. Patagonian

D. Gobi

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Correct Answer: Option B

Explanation:
The Kalahari Desert extends across Botswana, Namibia, and parts of South Africa.

This question belongs to: Geography GK Physical Geography

Question #3

The opposite phase of El Niño is called:

A. Monsoon

B. ENSO

C. Walker Circulation

D. La Niña

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Correct Answer: Option D

Explanation:
La Niña is characterized by cooler-than-normal sea surface temperatures in the tropical Pacific.

This question belongs to: Geography GK Physical Geography

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