Across
- 1. Growing plants without soil, in water.
- 3. Natural, not using artificial chemicals.
- 5. The solid part of the earth’s surface.
- 6. Found in pesticides and fertilizers.
- 8. A small piece of land.
- 10. Related to farming or cultivation.
Down
- 2. The upper layer of earth where plants grow.
- 4. Not clean.
- 7. Helped or strengthened.
- 9. Kept or maintained over time.