Across
- 2. essential for plant and animal growth
- 4. how plants get energy
- 5. collects sunlight in plants
- 7. makes food in an ecosystem
- 9. transports water in plants
Down
- 1. destroys waste in an ecosystem
- 3. green chemical in plants
- 5. uses food in an ecosystem
- 6. gets nutrients for plants from the ground
- 8. required for work