Across
- 4. sugar
- 5. green pigment
- 7. output of photosynthesis
- 8. animals
- 10. output of cellular respiration
- 11. plants
- 12. energy
- 14. traps carbon dioxide
- 15. output
Down
- 1. where cell respiration takes place
- 2. breaks down glucose
- 3. input
- 6. where photosynthesis takes place
- 9. sunlight
- 13. how plants make food