Across
- 2. Distance(1.6km)
- 4. To salvage water
- 7. To grow up
- 10. That enable to protect to environment
- 12. To dammage the environment
Down
- 1. production of energy with wind
- 3. cut tree
- 5. To use as much
- 6. matter of tree
- 8. a overflow of water
- 9. To use a object again
- 11. production of energy with Sun