Question

D. Match the column: Column I
1. Enrich the soil
2. Storage of grains on large scale
3. Cow dung
4. Hybridisation
column II A. Silos. B. crop improvement. C. Fertiliser. D. Manure.​

Answer 1

Answer:

1)enrich the soil- crop improvement

2) storage of grains on large scale - silos

3). cow dung - manure

4)hybridisation - fertiliser