Single Answer MCQ
Q-00043896
What soil conservation technique is used to stabilize sand dunes?
1
Contour farming
2
Planting of shelter belts
3
Chemical fertilization
4
Crop rotation
Answer and Solution
Answer
B. Planting of shelter belts
Solution:
Planting shelter belts of vegetation protects sand dunes from wind erosion, making this technique essential for conservation.
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