Single Answer MCQ
Q-00043891
Which of the following practices helps in soil conservation?
1
Contour ploughing
2
Chemical fertilization
3
Over-grazing
4
Deforestation
Answer and Solution
Answer
A. Contour ploughing
Solution:
Contour ploughing prevents soil erosion by planting along the contours of the land, unlike the other options which contribute to soil loss.
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