Across
- 4. A producer that uses water and carbon dioxide to make its own food and oxygen
- 5. generates energy Molecules through cellular respiration
- 8. the process that turns light energy into chemical energy
- 9. Substances present at the start of a chemical reaction
- 10. Provides the electrons and hydrogen ions needed for photosynthesis
Down
- 1. Substances present at the end of a chemical reaction
- 2. The pigment that absorbs light energy from the sun and converts it to chemical energy
- 3. Main product in photosynthesis
- 6. Captures light energy
- 7. The organelle that converts light energy into chemical energy
