Esp 3 | Unidad 3.1 #24-48 El Medio Ambiente

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Across
  1. 4. research
  2. 10. to destroy
  3. 14. innovation
  4. 16. to fly
  5. 17. responsible
  6. 19. to appreciate
  7. 20. transformation
  8. 23. to replace
  9. 25. to support, to encourage
Down
  1. 1. future
  2. 2. invention
  3. 3. to develop
  4. 5. to become extinct
  5. 6. to vote
  6. 7. to improve
  7. 8. development
  8. 9. to protect
  9. 11. to keep informed
  10. 12. to diminish, to decrease
  11. 13. complex (m)
  12. 15. to threaten
  13. 18. to value
  14. 21. to reuse
  15. 22. to harm
  16. 24. to breathe