Across
- 2. splitting roots to be replanted separately
- 7. cutting away dead or overgrown parts of a plant
- 9. the part of a plant that bears the seed
- 10. a yellowish mineral
- 14. a form of obsidian
- 17. a piece cut off from a plant
- 20. growing and harvesting underwater fish and plants
- 21. a destructive animal that attacks crops and livestock
- 22. Culture tissue from a plant is transferred to an artificial environment
- 23. removing buds or leaves from a plant to get better growth
- 25. Moss absorbent moss that grows in boggy places
- 26. a part of the plant that attaches it to the ground and carries water and nutrients
- 28. growing plants with their roots in the air and spraying them with a nutritious solution
- 29. living for a year or less
Down
- 1. living for two years
- 3. growing plants without soil
- 4. engineering using laboratory tech to change the dna makeup
- 5. a shoot fastened down and growing roots
- 6. the seed bearing part of a plant
- 7. living for several years
- 8. media a substance that roots grow in to get nutrients and water
- 11. a green flattened structure of a plant
- 12. plants turning carbon dioxide into oxygen
- 13. the upper layer of the earth
- 15. a cooperation between fish and plants
- 16. graft a bud onto another plant
- 18. a substance that provides nourishment
- 19. the stalk of a plant
- 24. a shoot inserted into a trunk where it receives sap
- 27. any part of a plant used as food