Alexander Graham Bell´s Crossword by Juan Camilo Suárez Franco

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Across
  1. 2. It is a set of “ropes” which connect telephones
  2. 3. While Graham Bell had the idea of the telephone, _________ built it.
  3. 4. The nationality of Graham Bell is…
  4. 7. Was the first person who worked with Graham Bell. (Family)
  5. 8. It is the main invention of Alexander Graham Bell.
  6. 9. It is the last name of the person who invented the gramophone.
  7. 10. Thanks to the invention of telephone, this no wires-device was invented
  8. 13. One of the professions of Graham Bell
  9. 14. During this month, Bell presented his invention at a scientific convention.
Down
  1. 1. It is what cellphones use fundamentally for working.
  2. 4. Name of the European country where Alexander Graham was born.
  3. 5. It is what a person send to another one in the communication process.
  4. 6. This invention allowed people to send messages, not to talk to each other.
  5. 11. It is exactly the opposite to a private service.
  6. 12. Name of the first Canadian city where Graham Bell arrived