Denk Mal! Lektion 7

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Across
  1. 5. computer
  2. 6. artificial intelligence
  3. 8. female geologist
  4. 10. discover
  5. 12. to vaccinate
  6. 13. wrong
  7. 14. wireless
  8. 15. controversial
Down
  1. 1. to download
  2. 2. to update
  3. 3. to prove
  4. 4. development
  5. 7. significant
  6. 9. male researcher
  7. 11. challenge