I'm pretty sure cars is a form of 'transportation'.
Transportation is when you transport (move) something from one place to another.
You can move yourself using a car from one place to another.
Because cars are a form of transportation.
Cars = ground transportation Airplanes = air transportation
CARS!!!!!!!!!!
transportation
cars
cars
transportation
The transportation now are bikes,cars,walking and taxes.
The transportation for the Artic was cars and buses.
They hitchedhiked,walked or rode in cars of their time. Those cars were quite uncomfortable!
cars and phones
cars