Light pollution: how it’s changing the environment

What country do you live in?

  1. india
  2. the netherlands
  3. usa
  4. united states
  5. canada
  6. united states of america
  7. usa
  8. usa
  9. canada
  10. usa
  11. united states
  12. united states
  13. usa
  14. bangladesh
  15. united states
  16. lithuania