1. What is the name of the undesirable plants that grow among the crops?
2. Name one weed.
3. Name the methods applied for weeding.
4. Name the chemicals that are used to remove weeds.
5. Name a tool which is used for removing weeds and for loosening soil.
6. What is the process of loosening and turning of the soil called?
7. What are the substances which are added to the soil in the form of nutrients called?
8. What is the process of supplying water to crops at different intervals is called?
9. What are the sources of irrigation?
10. What is the process of separation of grain from chaff called?
11. Name two crops belonging to rabi crop.
12. Name the ideal months for the harvesting of rabi crops.
13. Name two kharif crops.
14. Name the ideal months for sowing kharif crops
15. Name any two fertilisers.
16. What is a crop?
17. What do you mean by the term agricultural practice?
18. Explain the term transplantation.
19. What are the advantages of manure?
20. Write short note on the terms:
- Storage
- Harvesting
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