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

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HomePracticeClass 9 ScienceAgricultureSoil Management

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

1 practice sets · Page 1 of 1

Class 9 ScienceMediumAgricultureSoil ManagementMulching

1.

Which farming practice helps conserve soil moisture?

A

Irrigation

B

Ploughing

C

Crop rotation

D

Mulching

View Answer

Correct Answer: D — Mulching

Explanation:

Mulching helps retain soil moisture and reduce evaporation.