Across
- 2. a power source attached to the stern of the boat
- 4. a value provided by the movement of people and cargo from 1 place to another
- 6. a space flight that carries a human into space and returns safely to earth
- 8. activities that relocate people and their possessions
- 9. lowest region in the space above earth in which satellites operate
- 10. move liquids across waters
- 13. wings don't move
- 16. makes a vehicle accelerate or decelerate
- 17. system that uses an engine as an energy converter
- 18. systems that use water as a means of transportations
- 21. the structures where transportation activities begin and end
- 22. structures that vehicles drive on
- 23. maneuvering propellers mounted at right angles to the keels on large ships
- 24. helps with steering on aircraft
- 25. technology used in moving people and cargo
- 26. point in orbit closest to earth
- 27. type of orbit satellites use
- 29. produces some directional motion when in movement relative air
- 30. large ships used to transport goods
- 31. can go under water
- 32. cargo traveling on 2 or more modes of transport
- 33. cargo carrying ships
Down
- 1. ships used to haul both crated and bulk cargo
- 3. a vehicle that uses light gas or hot air to produce lift
- 5. transporting goods and passengers across land
- 7. a boat that has a normal hull and under water wings
- 11. propeller gives push
- 12. just above the mesosphere
- 14. the limited number o ways or directions a vehicle can go
- 15. helps pilot fly the plane properly
- 16. a mode of transportation that uses manned and unmanned flights to explore SPACE!!!
- 19. use airplanes and helicopters to lift passengers and cargo into the air so that they can be moved
- 20. wings rotate
- 28. technological artifact designed to carry people and cargo on a pathway