U4S2L3 - Information Transfer

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Across
  1. 1. watch
  2. 2. write commands for a computer
  3. 4. limitations
  4. 8. to put something into a different language
  5. 9. how you do something
  6. 11. ones and zeros
  7. 13. a way to "see" things underwater using sound
  8. 14. a person who writes computer code
  9. 16. the tiny squares on a screen
  10. 17. get better at something
  11. 19. information
  12. 20. using numbers
  13. 21. to make something change
  14. 22. beat beat beat like your heart
Down
  1. 1. someone who delivers a messages
  2. 2. thick wires
  3. 3. change
  4. 5. right away
  5. 6. a mistake
  6. 7. getting or giving information to someone else
  7. 10. something that bothers something else
  8. 12. Someone who drives something
  9. 15. what people used to send messages before phones
  10. 18. things that fly around earth in space