La ciencia y los inventos

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Across
  1. 2. invention
  2. 4. innovative
  3. 5. discovery
  4. 6. to manufacture
  5. 7. ethical
  6. 9. DNA
  7. 13. engineer
  8. 15. advanced
  9. 16. challene
  10. 17. theory
Down
  1. 1. to prove, to confirm
  2. 3. specialized
  3. 8. to research, to investigate
  4. 9. black hole
  5. 10. rocket
  6. 11. cell
  7. 12. gene
  8. 14. UFO