Across
- 1. may be grown.
- 4. it is a layer of material applied to the surface of
- 6. it is the process by which new plants grow from a variety of sources eg- cutting
- 8. is a piece of ground in which grass, flowers, and
- 9. is the synonym of surrounding
- 10. is a substance used for killing insects.
- 11. soil
Down
- 2. refers to the ability of soil to sustain a plant
- 3. it is a device used for irrigation
- 4. it is used for fertilizing the land
- 5. is the prevention of wasteful use of a resource.
- 7. it is the purposeful clearing of forested land.