mcdonaldw energy crossword

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Across
  1. 5. the rods used to cool water in a nuclear power plant
  2. 7. the original source of energy to earth
  3. 9. 2.2% of these powers the U.S
  4. 11. breaking apart
  5. 14. an energy source that harnesses potential energy and turns it into kinetic
  6. 16. fuel source that fits all of humans needs
  7. 17. the biggest problem with solar energy
  8. 20. combining gasoline and alcohol
  9. 22. 19.9% of these powers the U.S
  10. 23. the act of trapping heat
  11. 24. getting every ounce of energy out of something
  12. 26. oil is used for this
  13. 27. energy captured by the power of the sun
  14. 28. largest source of fuel in the U.S
Down
  1. 1. replenishable in a short period of time
  2. 2. the rods used to boil water in a nuclear power plant
  3. 3. 9.3% of this powers the U.S
  4. 4. fuels that took millions of years to form
  5. 6. a source to power something
  6. 8. heat from the earth's interior
  7. 10. the simplest element
  8. 12. a tool turned to make electricity
  9. 13. a way to conserve energy around the house
  10. 15. the act of using water to make electricity
  11. 17. the source of nuclear energy
  12. 18. plants wood manure bacteria
  13. 19. most famous nuclear disaster
  14. 21. the main cause of the urban heat effect
  15. 25. combining