Left hand side is the region and right hand side is the major reason in that region for soil degradation.1. Odisha, Jharkhand --- deforestation and mining.2. Rajasthan, Maharashtra --- over irrigation.3. Punjab, Haryana --- overgrazing.Which are correctly matched?

Left hand side is the region and right hand side is the major reason in that region for soil degradation.
1. Odisha, Jharkhand --- deforestation and mining.
2. Rajasthan, Maharashtra --- over irrigation.
3. Punjab, Haryana --- overgrazing.
Which are correctly matched?

1 only.

1, 2 only.

All the above.

None of the above.

Explanation:
Overgrazing is mainly the reason in the western India ie Rajasthan, Maharastra while overirrigation is the major reason in the North Western India ie Punjab, Haryana.