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Soil Conservation : Class 9 Science MCQ Practice Questions & Answers (Bengali) - ObjectiveMcq

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HomePracticeClass 9 ScienceAgricultureSoil Conservation

Soil Conservation in Class 9 Science : Practice MCQ Questions & Answers with Explanations

1 practice sets · Page 1 of 1

Class 9 ScienceMediumAgricultureSoil ConservationTerrace Farming

1.

Which practice prevents soil erosion in hilly areas?

A

Mulching

B

Terrace farming

C

Monocropping

D

Flood irrigation

View Answer

Correct Answer: B — Terrace farming

Explanation:

Terrace farming reduces water runoff and prevents soil erosion on slopes.