Across
- 2. the structures along which vehicles travel.
- 4. transportation systems: transportation systems that move people and goods on the surface
- 5. into the air so that they can be moved from place to place.
- 7. transportation systems: a mode of transportation that uses unmanned and manned fl ights to explore
- 8. all activities that relocate humans or their possessions.
- 13. storage and loading facilities.
- 14. technological artifacts designed to carry people and cargo on a pathway.
- 15. the earth from place to place.
Down
- 1. technology: the technology used in moving people and cargo from one place to
- 3. the structures where transportation activities begin and end. They house passenger and
- 6. transportation systems: systems that use water to support a vehicle.
- 9. transportation systems: systems that use airplanes and helicopters to lift passengers and
- 10. utility: a value provided by the movement of people and cargo from one place to another.
- 11. shipping: cargo traveling on two or more modes of transport before reaching its
- 12. universe.
