question_answer

      With reference to soil conservation, consider the following practices: [IAS Prelim]

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