Across
- 2. substances formed by a reaction
- 4. where the plant cells make energy
- 5. things needed for chemical reaction
- 7. water
- 9. what a plant makes for food
Down
- 1. inside of chloroplasts; make energy
- 2. the process by which plants make energy
- 3. plants get water from this
- 6. carbon dioxide
- 8. plans release this for humans