Across
- 4. What is the name of the undesirable plants that grow among the crops
- 5. What is the process of supplying water to crops at different intervals is called?
- 8. The process of breaking down the larger lumps of soil, and then levelling them by using a leveller.
- 9. The branch of science that deals with growing plants and raising livestock for human use is
Down
- 1. Name a tool which is used for removing weeds and for loosening soil.
- 2. The method of loosening the soil is called
- 3. The chemical substances rich in nutrients are called
- 4. What is the process of separation of grain from chaff called?
- 6. The process of beating out grains from the harvested wheat crop is called
- 7. Name the chemicals that are used to remove weeds.