Across
- 4. trimming or cutting away dead or overgrown branches
- 9. the process when plants, and sometimes organisms, use sunlight
- 11. engineering: A deliberate modification of organisms
- 13. The part of a plant that is attached to the ground, typically underground, this is where the plant conveys nourishment and water
- 15. A yellow or brown mineral
- 17. a piece cut from a plant
- 19. A plant living for a year or less
- 21. A substance which roots grow and extract water & nutrients
- 23. growing and harvesting underwater fish and plants
- 26. a substance that provides
- 27. The action of splitting roots
- 29. The main part of a plant, typically rising above ground
- 30. masses and boggy ground
Down
- 1. growing plants with their roots in the air and spraying them with nutritious solution
- 2. Grafting a bud to another plant
- 3. The process of growing plants without soil
- 5. the seed bearing part of a plant
- 6. The special part of a plant that normally has colorful petals or sepals
- 7. Something taking place every other year
- 8. A twig inserted to a trunk or stem of a living plant
- 9. something existing for a long period of time or forever.
- 10. The upper layer of earth where plants grow, this is a dark brown or blackish material.
- 12. A preparation of cells
- 14. Using your fingers to remove a plant
- 16. A green flattened structure attached to a stem
- 18. any part of a plant used as food
- 20. a technique where roots hang suspended in the air while nutrient solutions are delivered to them by mist
- 22. A shoot that is fastened down and growing roots
- 24. A destructive insect or animal that attacks crops
- 25. A large piece of moss that grows in
- 28. A form of obsidian.