How did people travel before cars and trains

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Across
  1. 3. For water
  2. 4. Just tied wood
  3. 5. To pull stuff
  4. 6. The most common way to travel before cars
  5. 8. Shrek!
Down
  1. 1. Flying balloon
  2. 2. pulled by horses typically
  3. 7. Kind of like bulls