Yes.
i don't know but i think cars cause more pollution
Ameriacan cars have more pollution are cars are not as good as other car in japan and china to.
No, I think cars produce more pollution because of the gas being used.
cars the amount of cars on the road and left running causes more pollution then a jumbo jet
Because there are alot of people in Beijing and Tokyo and more people means more cars so the more cars there are, the worse the air pollution gets :)
cars, cars and more cars, factories,fossil fuels, and just plain ordinary folks, yes, we all contribute to air pollution!!!!!!!!
factories
More pollution sources like cars, factories, etc.
CAR SPREADS more pollution.
The engine in bigger cars are larger than of small cars as their engine is made up for heavy works.The cars engine powers denoted as CC (Cubic centimeters) as the power increases the engine uses more fuel, so it creates more pollution.
Because in the older days they did not have any cars so it did not cause as much pollution in the air, but now because we have LOTS MORE cars it causes more pollution which makes it rain more.
driving cars, pollution and lots more?!