Across
- 2. A vehicle that is able to travel across both land and water on a cushion of air
- 5. green things from another world
- 7. vehicles will drive them selves in the future
- 8. they are made of metal and there will be millions of them in the future
Down
- 1. something can move you to that place/planet
- 3. person to appear lifeless
- 4. the application of practical or mechanical sciences industry or commerce.
- 6. man in fairy tales who has