Fuel gas-powered scooter

A fuel gas-powered scooter is a type of vehicle that runs on gas instead of electricity. You fill up the scooter with gas, just like you would a car. Then you turn the key to start it and it takes you places. The motor pulls the gas in and then mixes it with air. The mixture of gas and air is burned in a chamber called a cylinder - when this mixture is burned, it pushes a piston down which makes the chain in the scooter turn, and that's what makes the scooter run.