Across
- 3. sugar
- 4. organisms that use sunlight as energy
- 7. a raw material of photosynthesis
- 9. oxygen and glucose
- 10. water
- 11. plants that provide food for consumers
- 12. animals that eat plants to get energy
- 14. the energy that makes a chemical reaction happen
- 15. a raw material for respiration
Down
- 1. An organism that cannot make its own food
- 2. an organism that makes its own food
- 5. where photosynthesis takes place
- 6. Where cellular respiration takes place
- 8. organisms that make energy
- 13. a product for respiration