Across
- 1. Means “putting together”
- 7. A reactant needed for photosynthesis
- 8. The process plants use to make food using sunlight
- 10. Means “light”
- 12. Energy from the Sun used by plants
Down
- 2. An organism that gets energy by eating other organisms
- 3. The green pigment in plants that absorbs light
- 4. The sugar made during photosynthesis
- 5. A gas plants take in during photosynthesis
- 6. An organism that makes its own food
- 9. Tiny openings on leaves that allow gas exchange
- 11. A gas released during photosynthesis