第1个回答 2015-10-28
Nowadays,cars are developing quickly.We can see many kinds of cars on the street.Like Hongda、Mercedes-Benz、Beetle and so on.Although cars are convenience to us,it's also very terrible.As we know,the population is growing quickly in the world,and every one wants to own a car.This make the number of the car grow quickly,so that we can see thousands of cars in the city and the environment becomes worse.Cars release carbon dioxide into the air,and it causes the Greenhouse Effect.How terrible cars are!So, my opinion on it is to buy fewer cars,and we can try to go to school or go to work by bike.Then, the environment will possibly be better.本回答被网友采纳