WM Crossword Puzzle

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Across
  1. 3. Given a new use
  2. 4. Groups of people
  3. 6. Reusing resources
  4. 9. Disposal site
  5. 10. Gathering items
  6. 11. Growing strong
  7. 12. Eco-friendly color
  8. 14. Conditions affected by change
  9. 16. Environmental effect
  10. 17. Replenishing energy
  11. 18. Recyclable substance
Down
  1. 1. A group of vehicles
  2. 2. Natural materials that decompose
  3. 5. New ideas
  4. 7. Surrounding conditions
  5. 8. Power source
  6. 13. A reuse system
  7. 15. Free from harm