Light, Shadow, and Heat

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Across
  1. 3. heat moving through liquids and gases
  2. 5. a natural source of light seen at night
  3. 8. burning material that gives light and heat
  4. 9. to move two things together to make heat
  5. 12. to damage something badly or make it stop working
  6. 16. a small cover worn over one eye
  7. 17. to arrive at or touch a place
  8. 20. heat moving through solids that are touching
  9. 21. energy that helps us to see
  10. 22. dirty air caused by smoke or burning
  11. 24. to be damaged or destroyed by fire or heat
  12. 25. a smooth surface that reflects light
  13. 26. light bouncing off a surface like a mirror
  14. 27. the bright part of a fire
  15. 28. to prepare food using heat
  16. 29. does not allow light to pass through
Down
  1. 1. something that moves on wheels and has lights
  2. 2. to produce something such as heat or light
  3. 4. allows some light to pass through
  4. 6. an artificial source of light on the road
  5. 7. large in amount or importance
  6. 10. natural light from the sun
  7. 11. energy that makes things warm or hot
  8. 13. a narrow line of light heat or energy
  9. 14. a dark shape made when light is blocked
  10. 15. allows all light to pass through
  11. 18. a large wheel with seats that gives off light at night
  12. 19. a piece of cloth used to cover the eyes
  13. 23. heat moving through rays or waves
  14. 24. cooking over an open fire outdoors