ASD1 & ASD4

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