Across
- 4. a green chemical in plants
- 6. makes its own food
- 8. food factory for a plant
- 10. breaks down dead matter
Down
- 1. a form of energy
- 2. roots of plant absorb
- 3. food for a plant
- 4. a gas that goes into a plant
- 5. made from photosynthesis
- 7. needs food, grows, has cells
- 9. eats food