| Which of the following measures are effective for soil conservation in India? |
| I. Avoiding crop rotation |
| II. Afforestation |
| III. Encouraging the use of chemical fertilizers |
| IV. Limiting shifting cultivation |
A) I and II
B) II and IV
C) III and IV
D) I, II and III
Correct Answer: B
Solution :
[b] Crop Rotation helps in maintaining the fertility of the soil while Chemical fertilizers reduces the fertility of the soil.
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