Don't Forget These Words!

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Across
  1. 5. circuit which provides only one path for electric current to flow
  2. 6. gas or liquid
  3. 7. narrow openings on the rocks
  4. 9. color of light which travels the fastest
  5. 10. energy source in a simple electric circuit
  6. 14. transfer of heat by movement of fluids
  7. 15. not shining brightly
  8. 16. types of plants
  9. 19. a large piece of land slides down hill
  10. 20. controls the flow of electric current in an electric circuit
  11. 21. transfer of heat without any medium
  12. 22. example of output device in a simple electric circuit
  13. 23. process of obtaining minerals from a mine
Down
  1. 1. states of matter which transfers sound the slowest
  2. 2. substance through which energy or force can be transmitted
  3. 3. connect the components of electric circuit
  4. 4. color of light which travels the slowest
  5. 8. bending of light as it travels from one medium to another
  6. 11. transfer of heat when particles collide with one another
  7. 12. breaking down of rocks due to the elements of weather
  8. 13. circuit which provides more than one path for electric current to flow
  9. 17. states of matter which transfers sound the fastest
  10. 18. space which has no matter in it