Across
- 1. To clean a toilet with water.
- 3. A machine that moves people between floors.
- 7. The part of a shower that sprays water.
- 9. Stairs used to enter or leave an airplane.
- 11. A place in the wall to plug in electrical devices.
- 12. A small floor between two main floors.
- 13. A device that controls water flow.
- 15. A gate that lets people pass one by one.
- 17. A moving belt that carries things.
- 18. Bars along stairs for support and safety.
- 20. A passage connecting an airport gate to a plane.
Down
- 2. A device used to turn lights on or off.
- 4. A moving walkway for people.
- 5. A door that turns around in a circle.
- 6. A hole or pipe where water flows away.
- 8. Moving stairs in a building.
- 10. A long cable that extends electrical power.
- 14. A plug that blocks water in a sink or bath.
- 16. A tool that catches solid pieces in water.
- 19. The end of a cable that goes into an outlet.