IB TOPIC: Concencuencias Ambientes (use - for spaces)

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Across
  1. 2. fossil fuels
  2. 4. endangered species
  3. 6. Endangered species
  4. 8. destroy
  5. 9. solar energy
  6. 11. to protect
  7. 12. hole in the ozone layer
  8. 13. industrial waste
  9. 14. environmental education
  10. 17. gas emissions
  11. 18. to recycle
  12. 21. wind energy
  13. 22. to use
  14. 23. sustainable society
Down
  1. 1. greenhouse-effect
  2. 3. natural resources
  3. 5. extinct species
  4. 7. Deforestation
  5. 10. global warming
  6. 13. renewable energy
  7. 15. to harm
  8. 16. hydroelectric energy
  9. 19. to contaminate
  10. 20. waste