Race of Self Driving Cars

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Across
  1. 5. mentally bright; having sharp or quick intelligence
  2. 7. free from projections or unevenness of surface, not rough
  3. 8. struggle for victory or superiority
  4. 10. a body of fresh or salt water of considerable size, surrounded by land
  5. 11. the state of being safe; freedom from the occurence or risk of injury, danger, or loss
Down
  1. 1. a class or group of things, people, etc.
  2. 2. a circular frame or disk arranged to revolve on an axis, as in vehicles
  3. 3. systematic investigation to establish facts or principles or to collect information on a subject
  4. 4. the third largest and the most populous country in Asia
  5. 5. to try to be more successfull or better than somebody else who is trying to do the same as you
  6. 6. a contest of speed, as in running, riding, driving, or sailing etc.
  7. 7. a residential district situated on the outskirts of a city or town
  8. 9. rotate, move