1.

With reference to soil conservation, consider the following prevailing practices: 1. Syavartan (manipulation of crops) 2. Sand flooding 3. Terracing 4. Windproof Which of the above methods is considered suitable for soil conservation in India go?

A. 2 और 4
B. 1,3 और 4
C. all these
D. 1,2 और 3
Answer» D. 1,2 और 3


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