Biology

3. providing water to the crops
4. large scale storage of grains is done in
6. the crops which are sown in the rainy season are called
8. The process of loosening and turning the soil is called
9. a chemical or natural substance added to soil or land to increase its fertility.
11. in the harvested crop, the grain seeds need to be separated from the chaff. This process is called
12. animal dung used for fertilizing land.
13. When plants of the same kind are cultivated at one place on a large scale it is called a

1. farmers with small holdings of land do the separation of grain and chaff by
2. the cutting of crop after it is mature is called
5. a machine which cuts and often collects crops such as wheat, maize, or vegetables.
7. the process of planting seeds.
10. weeds are also controlled by using certain cemicals