We should save the Earth

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Across
  1. 2. Turn waste into new
  2. 6. Inactive
  3. 7. Building transport
  4. 9. Steps between floors
  5. 11. Switching
  6. 12. Opposite of better
  7. 15. Not long
  8. 16. Metal containers for food or drinks
  9. 18. Helps you see when its dark
  10. 19. Spray of water
Down
  1. 1. Reusing materials
  2. 3. Power source
  3. 4. H2O
  4. 5. Liquid containers
  5. 8. Holds liquid
  6. 10. Suggested action
  7. 13. Our planet
  8. 14. What you're writing on
  9. 15. Opposite of waste
  10. 17. Making use of