Science Revision

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Across
  1. 2. uses wind to create electricity
  2. 5. an old lightbulb using a filament
  3. 8. uses the sun for energy
  4. 9. Thomas Edison created the modern one
Down
  1. 1. if you close one it will allow electricity to pass through it
  2. 3. a unsustainable energy source
  3. 4. created the first electric motor
  4. 6. the electric charge flows in one direction
  5. 7. named after Alasandro Volta