Across
- 3. the process which plants use sunlight
- 5. CO2
- 8. converts light energy into energy plants can use
- 9. C6 H12 O6
Down
- 1. chemicals combine and creates more complex molecule
- 2. the chemical reaction that changes food into energy
- 4. tiny opening of the leaves
- 6. 02
- 7. protein that helps speed up chemical reaction
- 10. what gives the plants their colors
