HORTICULTURE

Detailed explanation-1: -Cotton is not a food grain and Wheat, Rice, Maize, Jowar are food grain.

Detailed explanation-2: -Cotton, paddy, maize and groundnut are kharif crops which are cultivated during the rainy season while wheat, gram and mustard are rabi crops which are grown during the winter season. Q. A farmer grows gram crop between two cereal crops.

Detailed explanation-3: -groundnut is not a cereal. Paddy, Wheat and Sorghum, etc., comes under the category of cereals.

Detailed explanation-4: -Cereals like Sorghum, Millets, Wheat, Maize and Rice are major staple foods of the most population.