the future of cars

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Across
  1. 5. → to produce or create something, like electricity or power
  2. 6. → a machine that burns fuel to create power and movement
  3. 8. → to go faster or increase speed
  4. 11. → to make or produce something in large numbers, usually in a factory
Down
  1. 1. → the rubbing force that slows things down when two surfaces touch
  2. 2. → energy made from living things like plants or animal waste
  3. 3. → a machine that turns electricity into movement
  4. 4. → traditional or usual; not new or different
  5. 7. → related to gases that trap heat in the air (like a glass building for plants)
  6. 9. → related to movement or motion
  7. 10. → using both a petrol engine and an electric motor together
  8. 12. → from very old dead plants and animals, turned into coal, oil, or gas