Q. Define Agronomy ? A. The branch of agriculture science which deals with the principle and practices of soil water and field management. Q. Define Agriculture? A. Agronomy is a art and business which deals with the crop production management with the help of life stock. Q. Define crop and classify the crop on basis of seasons. A. Crop is a plant that can grow and harvested extensively for profit. There are three types of crops on basis of season Kharif season June to November Ravi season November to April Zaid season summer crop March June Q. What do you mean by Annual Crop, biennial crop and perennial crop. A. Annual Crop :- plant is a plant that complete its life cycle from germination to production of seed within a growing season and then dies. Example watermelon, Pea, Etc. Biennial Plants. :- biennial plants is a flowering plant that take place two years to complete life cycle. Example :- Perennial Plants :- perennial crop is a crop that unlike in crops it takes more