•+2.6+(Extra)+Process

(Extra) Process
A description of how something works: How a gasoline engine works

Describe 2 wheel and 4 wheel drive. (Ellen)

How the ignition starts the car. (Greg)

How a vehicle will react differently while towing. How your driving should change while towing. (Craig)

Description of power steering/power brakes. (Jason)

How the exhaust system on a vehicle works in order to emit CO2 from the fuel burned. (Eric)

How the windshield wipers work. (Luisa)