alternative living

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Across
  1. 2. wanted or worth having
  2. 3. use less of the Earth's materials
  3. 5. spend nights outdoors without a home
  4. 6. influenced or sparked by something
  5. 9. place giving protection from weather
  6. 11. with lower environmental impact
  7. 12. small pieces of trash
  8. 14. refilled by nature over time
  9. 15. place where waste is tipped
  10. 20. by run or driven using a fuel/source
  11. 22. using less power for same output
  12. 24. make less rubbish
  13. 25. when is no more of something
  14. 27. the environmental “three Rs”
  15. 28. someone without a permanent home
Down
  1. 1. power from sources that refill naturally
  2. 4. proposal; to present a proposal
  3. 7. split something into parts
  4. 8. designed to be piled safely
  5. 10. lift or collect an item
  6. 13. device that turns sunlight into electricity
  7. 16. very tall city building
  8. 17. moving stream, river, or runoff
  9. 18. main entrance to a building
  10. 19. process waste into reusable material
  11. 21. planned area of residential homes
  12. 22. facts that prove something happened
  13. 23. shown publicly for viewing
  14. 26. large vehicle for heavy goods