A. control soil erosion
B. maintain the fertility of the soil
C. improve the nutritional value of crops
D. ensure growth of cash crops
Correct Answer: Option B
B. maintain the fertility of the soil
A. control soil erosion
B. maintain the fertility of the soil
C. improve the nutritional value of crops
D. ensure growth of cash crops
Correct Answer: Option B
B. maintain the fertility of the soil
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