Unit 4 week 4 Spelling

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Across
  1. 3. A program broadcast on TV.
  2. 4. To broadcast something on television.
  3. 8. A short radio wave used to cook food fast.
  4. 10. The black "lead" inside a pencil.
  5. 11. A document written by hand by the author.
  6. 13. A book or article about one specific subject.
  7. 15. Images or designs used to show information.
  8. 16. A word spelled like another but with a different meaning.
  9. 17. A map showing the surface features of land.
  10. 18. Sending measurements (like speed) to a distant station.
Down
  1. 1. A machine that records earthquake movements.
  2. 2. Communicating thoughts directly from one mind to another.
  3. 4. A device that receives pictures and sound from far away.
  4. 5. A tiny system that represents a larger one.
  5. 6. A drawing that shows how facts or numbers relate.
  6. 7. A list of books used for a report.
  7. 9. A tiny electronic part used in computers.
  8. 12. A camera lens that makes far-away objects look close.
  9. 13. A tiny organism or germ.
  10. 14. The study of tiny living things.