Across
- 2. Co2
- 4. input of the chemical reaction
- 6. Cannot produce without its own food
- 8. primary producer
- 10. chemical energy
- 11. sugar
- 12. where cellular respiration happens
- 16. output of the chemical reaction
Down
- 1. Heat energy
- 3. contains chlorophyll and in which photosynthesis takes place
- 5. reactants and products
- 7. how plants make food
- 9. breaks down glucose
- 13. green pigment that turns the plant green
- 14. O2
- 15. tiny, microscopic and critical for photosynthesis.