Across
- 4. part of the plant that attaches it to the ground
- 5. action of plants gaining layers
- 8. taking place every year
- 10. flattened structure or a plant
- 12. breeding and raising aquatic animals and harvesting sea plants
- 13. occurring every year
- 14. engineering; characteristics of an organism
- 15. inserting a twig for a graph
- 18. process of plants growing
- 23. A form of obsidian
- 25. a piece cut off of something
- 26. are a sweet product of food from a tree or bush or vine
- 27. the seeded part of the plant
- 28. gripping
- 29. a system of aquaculture that is the waste produced by farm animals and aquatic animals
- 30. developing buds
Down
- 1. working air
- 2. a plant used for food
- 3. living or lasting for a long period of time or forever
- 6. trimming dead parts of a plant
- 7. a yellow or brown mineral
- 9. provides nutrientment needed for growth, and maintaining life
- 11. the process of growing plants in soil sand gravel or any liquid
- 16. media a substance through how roots grow and take out water and nutrients
- 17. a layer of the Earth
- 19. Culture growth in a cell
- 20. the main part or stalk of a plant
- 21. Moss; A large absorbent moss
- 22. destructive animal or insect that destroy crops food or livestock
- 24. process of separating
