Energy Crossword

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Across
  1. 3. Occurs when a car engine burns gasoline
  2. 8. one of the three major fossil fuels
  3. 10. On of the three major fossil fuels
  4. 11. Second most use for coal in the U.S
  5. 13. Contains the heat in a nuclear power plant
  6. 15. How to save energy.
  7. 16. one of the three major fossil fuels
  8. 19. One percentage of coal is used for what.
  9. 21. Heat from Earth's interior
  10. 23. Main use of oil in the U.S
  11. 26. Wood, plant parts, manure, and food wastes that can be used as fuels
  12. 27. Combining
Down
  1. 1. Protects the energy.
  2. 2. Replenishes in a relatively short period of time
  3. 4. Compounds that contain carbon and hydrogen atoms
  4. 5. What occurs when the fuel rods generate lots of heat.
  5. 6. Original source of the energy in wind and flowing water.
  6. 7. Most of coal is used for
  7. 9. Adding alcohol to gasoline
  8. 12. Where the heat is being produced
  9. 14. Electricity produced by flowing water
  10. 17. Oil Compounds
  11. 18. Can't be replenished in a short amount of time take millions and billions of years
  12. 20. A good way to use energy
  13. 22. Light and heat given off by the sun
  14. 24. a factory where crude oil is separated
  15. 25. Splitting/Breaking apart
  16. 27. Something that conducts energy