Across
- 7. (2 words) The gas that plants need to do photosynthesis
- 8. The energy form that plants need to do photosynthesis
- 9. A living thing that makes its own energy
- 10. Do all plants do photosynthesis?
- 11. (Hard) Something produced during a chemical reaction that is not needed for that reaction
- 13. When a living thing makes energy from heat and chemicals
Down
- 1. The part of a plant cell that makes photosynthesis happen
- 2. The chemical that gives plants their green color
- 3. The sugar plants make during photosynthesis
- 4. The liquid plants need to do photosynthesis
- 5. The gas that plants make when they do photosynthesis
- 6. When a plant turns light energy into sugar
- 7. The chemical that allows photosynthesis to happen
- 12. The gas that plants breathe