4. Inventions That Help People Communicate

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Across
  1. 3. Lets people talk far away
  2. 4. Sends sound through air
  3. 5. Written message
  4. 6. Shows words or images
  5. 8. Digital message sent
  6. 9. Types letters
Down
  1. 1. Sends a message
  2. 2. Plays sound aloud
  3. 3. Makes paper copies
  4. 7. Takes pictures