Sustainable Cities

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Across
  1. 3. Transport that reduces pollution
  2. 5. Symbol of eco-friendly practices
  3. 6. Eco-friendly mode of transport
  4. 8. Can be solar-powered in smart cities
  5. 10. Needs proper disposal and management
  6. 12. Essential for life and must be conserved
  7. 13. Clean energy from the sun
  8. 14. Should be used efficiently
Down
  1. 1. Reuse materials to reduce waste
  2. 2. Help purify air and beautify spaces
  3. 3. Green space in cities for recreation
  4. 4. Should be used wisely or replaced with clean alternatives
  5. 7. What sustainable cities aim to be
  6. 9. Improve air quality and provide shade
  7. 11. Needs to be clean for healthy living