Question

With reference to soil conse1vation, consider the following practices:
1. Crop rotation
2 . Sand fences
3. Terracing
4. Wind breaks
Which of the above are considered appropriate methods for soil conservation in India?
a. 1, 2 and 3 only
b. 2 and 4 only
c. 1, 3 and 4 only
d. 1, 2, 3 and 4

Answer 1

2nd and 3rd only

I think it is right answer