This document discusses rabi and kharif crops in India. It explains that crops are classified based on the season they are grown. Rabi crops like wheat, gram and pea are grown during the winter season from October to March. Kharif crops such as paddy, maize and groundnuts are grown during the rainy season from June to September. The document also lists some key factors that can affect crop production, including soil fertility, water availability, climate, diseases or pests, and strong winds.