EM spectrum

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Across
  1. 5. – You talk and text with it.
  2. 6. – Sends news or music to many listeners at once.
  3. 9. – Connects computers without wires.
  4. 12. – The full range of electromagnetic waves.
  5. 13. – To send out a message.
  6. 14. – Sends shows through the air to your screen.
  7. 15. – A type of wave that helps us see.
  8. 18. – Information sent or received electronically.
  9. 19. – Connects computers all over the world.
Down
  1. 1. – Sends sound to your ears without a cable.
  2. 2. – Sends or receives radio waves.
  3. 3. – Changes TV channels from far away.
  4. 4. – Carries energy and information through space.
  5. 7. – Uses radio waves to find the speed of things.
  6. 8. – Glass strand that carries Internet signals.
  7. 10. – The message sent through the air.
  8. 11. – Sharing information from one place to another.
  9. 12. – Orbits Earth and helps send TV and GPS signals.
  10. 16. – Invisible light used by many remotes.
  11. 17. – You listen to songs on this.