GayB Energy Crossword

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Across
  1. 5. Light and heat given off by the sun.
  2. 7. The largest collective renewable energy source in America.
  3. 9. What solar panels are made up of.
  4. 10. A substance that provides enough energy such as light, motion, or electricity.
  5. 14. Layer that traps heat and decreases the amount of heating energy a house needs
  6. 15. What oil is mainly used for.
  7. 19. What happens when fuel rods produce too much heat
  8. 22. What solar, wind, and geothermal energy is.
  9. 23. The combining of an atom's nucleus into two nuclei
  10. 24. What wind energy blows on to start an electric current.
  11. 26. Besides solar energy this energy comes from the sun.
  12. 28. Heat from sun heat being trapped by windows.
  13. 29. Energy that comes from movement of a turbine.
Down
  1. 1. Adding alcohol to gasoline forms this.
  2. 2. A factory which crude oil is heated and separating fuel and other products.
  3. 3. Chemical compounds that contain carbon and hydrogen atoms.
  4. 4. Energy conversion that occurs when a car engine burns gasoline.
  5. 6. What coal supports only 1% of.
  6. 8. Compounds made from oil.
  7. 11. The combining of two atomic nuclei.
  8. 12. Wood, plant parts, manure, and food wastes can be used as this.
  9. 13. What solar space heating resembles.
  10. 16. Heat from Earth's interior.
  11. 17. What oil only supports 5% of.
  12. 18. Electricity produced by flowing water.
  13. 20. What coal, natural gas energy is.
  14. 21. Mostly used source of electricity in America.
  15. 25. Made from water, biomass, and natural gas.
  16. 27. Only used as 2.2% of energy in America.