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