Energy Challenge

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Across
  1. 6. Adding this can help lower heating and cooling bills.
  2. 7. Most Indiana electricity comes from burning this.
  3. 10. To save energy, pull the _____.
  4. 11. GFCI = ground fault _____ interrupter.
  5. 12. _____ and cooling consume the most energy at home.
  6. 13. Device for interrupting an electric circuit to prevent excessive current.
  7. 14. Power plants using the heat given off when uranium atoms are split.
  8. 16. Unit of heat equal to 100,000 BTUs.
  9. 18. LED = light emitting _____.
  10. 20. Natural gas is mainly composed of this simple gas.
Down
  1. 1. Heat energy generated and stored in the Earth.
  2. 2. 1752 kite flyer who tied key to his string.
  3. 3. Electrical pioneer with over 700 patents. Died a pauper.
  4. 4. Unit of electrical potential and electromotive force.
  5. 5. Can pump water or make electricity from wind.
  6. 8. Turn these off when you leave a room.
  7. 9. Energy from the sun.
  8. 15. Unit of electric current.
  9. 17. Conserving energy saves _____.
  10. 19. The "W" in kWh.