Capítulo 6.2

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Across
  1. 3. genetics
  2. 4. to predict
  3. 6. the development
  4. 9. to invent
  5. 14. to increase
  6. 15. to find out
  7. 16. to communicate
  8. 17. to replace
  9. 18. the sickness
  10. 19. the factory
Down
  1. 1. to pollute
  2. 2. the advance
  3. 4. to prolong
  4. 5. the invention
  5. 7. the device
  6. 8. to discover
  7. 10. to cure
  8. 11. the source of energy
  9. 12. to disappear
  10. 13. gene
  11. 20. to reduce