SCIENCE AGRICULTURE

Preparation of soil is called

• Ploughing

• Fertiliser

Supplying water to the crops

• Ploughing

• irrigation

The grains are stored in

• grainaries

• road

Plant waste is

• manure

• Chemical fertilizer

Weeds are called

• unwanted plants

• crops

Rice is

• rabi crop

• Kharif crop

Crop rotation is essential

• true

• false

Practice of growing crops on a large scale

• gardening

• agriculture