Study the picture given and answer the question — the largest producer of this crop is

1. Gujarat
2. Punjab
3. Haryana
4. Tamil Nadu

The groundnut kernels contain

1. 40 - 50% oil
2. no oil
3. 20 - 30% oil
4. 10 - 15% oil

The fine plucking is associated with

1. coffee
2. tea
3. rubber
4. cotton

Crop rotation is done to

1. preserve the soil
2. preserve minerals in the soil
3. grow more crops
4. none of the above