Which type of weathering is caused by plant roots breaking rocks? MCQ with Answer and Explanation

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Which type of weathering is caused by plant roots breaking rocks?

A. Mechanical Weathering

B. Thermal Weathering

C. Biological Weathering

D. Chemical Weathering

Answer: Option C

Solution (By JKExamLibrary)

Plant roots can penetrate rock cracks and break them apart, causing biological weathering.

This question belongs to: Geography GK Physical Geography

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Which latitude is known as the Equator?

A. 23.5°S

B. 0°

C. 23.5°N

D. 66.5°N

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Correct Answer: Option B

Explanation:
The Equator is located at 0° latitude and divides Earth into Northern and Southern Hemispheres.

This question belongs to: Geography GK Physical Geography

Question #2 Report Error

Which climate type is designated 'Af' in Köppen classification?

A. Mediterranean

B. Desert

C. Equatorial Rainforest

D. Tundra

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Correct Answer: Option C

Explanation:
Af represents tropical rainforest climate with year-round rainfall.

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Which biome is known as the 'breadbasket of the world'?

A. Taiga

B. Tundra

C. Temperate Grassland

D. Tropical Rainforest

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Correct Answer: Option C

Explanation:
Temperate grasslands have fertile soils ideal for growing cereal crops.

This question belongs to: Geography GK Physical Geography

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