Science
Match items in column A with those in column B.
| A | B |
|---|---|
| (i) Kharif crops | (a) Food for cattle |
| (ii) Rabi crops | (b) Urea and super phosphate |
| (iii) Chemical fertilisers | (c) Animal excreta, cow dung urine and plant waste |
| (iv) Organic manure | (d) Wheat, gram, pea |
| (e) Paddy and maize |
Related Questions
Write a paragraph in your own words on each of the following.
(a) Preparation of soil
(b) Sowing
(c) Weeding
(d) Threshing
Give two examples of each.
(a) Kharif crop
(b) Rabi crop
Explain how fertilisers are different from manure.
Select the correct word from the following list and fill in the blanks.
float, water, crop, nutrients, preparation (a) The same kind of plants grown and cultivated on a large scale at a place is called …………… .
(b) The first step before growing crops is …………… of the soil.
(c) Damaged seeds would …………… on top of water.
(d) For growing a crop, sufficient sunlight and …………… and …………… from the soil are essential.