General

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Across
  1. 2. Large watercraft designed for navigation in open waters.
  2. 3. Underground railway system for public transportation.
  3. 4. Air Balloon Aircraft consisting of a bag filled with heated air, which rises.
  4. 5. Watercraft designed for travel on rivers, lakes, or oceans.
  5. 7. Two-wheeled motor vehicle often used for transportation.
  6. 8. Four-wheeled motor vehicle used for personal transportation.
Down
  1. 1. Powered flying vehicle with fixed wings and a weight greater than that of the air it displaces.
  2. 3. Small, two-wheeled vehicle with a low footboard and handlebars.
  3. 5. Two-wheeled vehicle powered by pedaling.
  4. 6. Connected series of railroad cars moving on a track.