i don't know but i think cars cause more pollution
factories
No, I think cars produce more pollution because of the gas being used.
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 :)
It is impossible to stop pollution. You cannot people to use air conditioner or cars. You can reduce pollution. You can practise the 3'R with are reduce, reuse and recycle, to reduce all the type of pollution. Use electrical cars example hybrid cars to reduse air pollution. Throw rubbish in a proper place example in rubbish bin, to reduce land pollution, water pollution, air pollution, noise pollution and the spread of diseases like influenza A H1N1. Actually there are more than 3 ways to reduce pollution. You can find them in other web sites.
Urbanization pollution is pollution which is the result of the urbanization of an area. For example, the bigger a city gets, the more likely garbage is to be dropped.
factories
cars the amount of cars on the road and left running causes more pollution then a jumbo jet
cars, cars and more cars, factories,fossil fuels, and just plain ordinary folks, yes, we all contribute to air 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.
heat pollution is caused by lots of things for example light bulbs !! They produce more heat pollution than light, also cars, factories, farms, etc.
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.
Pollution in China has been on the rise since it has become more and more industrialized. One of the main causes of water pollution is from garbage and plastic bags.
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 :)
More pollution sources like cars, factories, etc.
CAR SPREADS more pollution.
Aircraft, easily.