Energy

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Across
  1. 2. creates energy
  2. 4. an uncontrollable natural source of energy
  3. 5. this is used in nuclear power
  4. 9. it can't be destroyed but can only be transformed
  5. 12. is extremely destructive
  6. 14. _______ makes most things in your house work
  7. 15. when 2 things rub against each other
Down
  1. 1. the main source of energy for the world
  2. 3. things that work on electricity
  3. 6. a better source of energy than the common way
  4. 7. energy caused by movement
  5. 8. a closed loop of wire if broken doesn't work
  6. 10. it is used to turn things off and on
  7. 11. is the glass dome that lights up to create light
  8. 13. without this we would be a freezing ball