Ergstown Crossword

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Across
  1. 2. energy from the sun
  2. 4. energy from noise
  3. 8. energy from substances like food and gas
  4. 10. energy from movement
  5. 11. someone who solves problems
  6. 13. what turns our lights on
  7. 15. energy going out
Down
  1. 1. when the electricity goes out
  2. 3. a group of parts that work together
  3. 5. to go up or make bigger
  4. 6. the ability to move or change
  5. 7. energy from heat
  6. 9. to change forms
  7. 10. person in charge of a town or city
  8. 12. to go down or make smaller
  9. 14. energy going in