What part of the car needs a fossil fuel to run?
Carburator burning driving Engine Transmission Exhaust coal fronts
A B C D E F G H
Energy pollution Cars operate mainly on gasoline, a fossil fuel.
Car engines usually use a fossil fuel to run. 
What part of the car needs a fossil fuel to run? (A) Carburator (B) burning (C) driving (D) Engine (E) Transmission (F) Exhaust (G) coal (H) fronts