Across
- 7. turn the lights off
- 8. natural surrounding
- 9. to use again in a different way
- 10. turn off pipeline
- 14. make a resolution
- 15. natural resources
Down
- 1. natural unprocessed products
- 2. primary sources
- 3. to recycle
- 4. to save
- 5. disconnect appliances
- 6. use soap to scrub
- 11. to use, consume
- 12. waste products
- 13. to reduce