Across
- 4. Large sphere that floats high up in the air
- 7. Has two wings and carries a lot of people
- 8. Goes underwater
Down
- 1. Flying vehicle with blades
- 2. Transports a lot of people above ground
- 3. Has two wheels and goes very fast
- 5. Has four wheels
- 6. Transports a lot of people below the ground