But there are many disadvantages, for example, will be one example of pollution in the air, because there was a car in the air in cities, it is toxic and not good for our bodies.
However, there are several disadvantages, which will give examples of such pollutants in the air, because the city has a lot of air in the city can be toxic and result is not good for our bodies.
But there are many disadvantages it is, for example, one such as air pollution, because in the city has a lot of car air in the city is polluted and the bad effect on the body.