Across
- 5. The main part of a plant that carries out photosynthesis.
- 6. The movement of molecules from high to low concentration.
- 8. Where photosynthesis occurs in a cell.
- 10. What protects a leaf surface, like a waxy film.
- 11. Word for various forms or types.
- 13. The "X" in the structure that carries water.
- 15. A leaf's outside edge.
- 16. The opposite of "thick" for a leaf.
- 17. The primary color of many leaves.
- 18. The "P" in the process of making food.
- 19. DIOXIDE Gas plants take in for photosynthesis.
- 20. The energy source for photosynthesis.
Down
- 1. What plants need to survive (besides light and carbon dioxide).
- 2. Tiny openings on a leaf surface.
- 3. Another word for "plant's home."
- 4. A sweet sugar produced by plants.
- 7. What pine trees have instead of broad leaves.
- 9. What plants produce during photosynthesis besides glucose.
- 12. What leaves can be for some trees that are poky.
- 14. Process plants are used to make food.