energy

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Across
  1. 2. a source of energy
  2. 5. makes electronics work
  3. 6. movement energy
  4. 8. what dinosaurs left us when they died ;)
  5. 9. what you eat
Down
  1. 1. what the sun produces in the day
  2. 3. stored energy
  3. 4. what a fire produces
  4. 7. vibrating air
  5. 10. helps cars run