Choice Board

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Across
  1. 1. to move away
  2. 3. raw materials
  3. 4. to be missing
  4. 5. to reuse
  5. 6. self-construction
  6. 8. natural environmental
  7. 11. recycle
  8. 13. to reduce
  9. 14. certification
  10. 15. both
  11. 16. power outage
  12. 17. ecological products
  13. 19. to rinse
Down
  1. 2. natural resources
  2. 7. to save
  3. 9. to turn off
  4. 10. to work
  5. 12. consumption
  6. 18. to light