Crop Production and Management Class 8 MCQs Questions with Answers

1. The process of separation of grain from the chaff after harvesting is known as

2. Compost is a

3. Which is pesticides?

4. Which simple tool is used to remove weeds?

5. …………. are chemical substances rich in nutrients such as nitrogen, phosphorus, potassium

6. The chemical substances rich in nutrients are called

7. BHC (Benzene hexachloride) is a

8. The process of loosening of the soil is called

9. …………. like paddy, maize grow well during June-October.

10. Rabi crop is harvested in

11. …………. are the activities used for cultivation of crops.

12. Supply of water to crops at appropriate intervals is called

13. . …………. are plant products to replace weedicides.

14. Which instrument is used for spraying weedicides?

15. The soil matter formed by decayed organic matter is called

16. Seed drill is used for

17. The agricultural instrument used for removal of weed is

18. ………. include all plants other than the crop.

19. Maize grow well during

20. Transplantation of seedling is done in