What's that?
It's the sunlight.
What's that?
It's the wind.
What makes a car run?
Energy from oil makes a car run.
What makes a glider fly?
Energy from wind makes a glider fly.
What's that?
It's the gas.
What's that?
It's the oil.
What makes a scooter run?
Energy from gas makes a scooter run.
What makes a train move?
Energy from oil makes a train move.