Across
- 3. You burn this when the light is out
- 4. Round things that help a vehicle to move
- 9. Flying vehicle
- 10. Things in your shirt to secure and close it
- 12. An electronic device you use to do homework and even play games
Down
- 1. You get this from tree
- 2. A vehicle that has two wheels, moved by pedals
- 5. A machine with moving parts that converts power into motion
- 6. A solid material that is shiny
- 7. You use this in a remote control
- 8. A machine that resembles a living creature that helps human to do complex works
- 11. Shaped like a circle