An Opinion Essay, Help Protect The Environment

                                      Environment  

              I think that all private  transport such as cars and motorcycles should be banned  in cities to help protect the environment.  I want to tell you my reasons for this opinion.

              First of all, air pollution is the most important problem in such big cities like New York or Washington DC, where millions of people live their lifes. More and more scientists are trying to create a new car engine that will not pollute the environment, but  the air became worse than it was in the two thousandth.

Therefore, world needs urgent measures to prevent disaster. Firstly, when on the Earth will have no cars, air will be clearer a little bit, because it is constantly changing and mixing. Secondly, people will ride bikes, and it will lead to better health. Furthermore, I feel that a ban on private transport could be an effective way to create better towns and cities, because we will have more free place.

              On the other hand, some people believe that a total ban on private transport could be a huge expenditure of time, just because on bikes we can't reach high speed, but this disadvantage can be improved, scientists can create new type of transport. It seems to me that it is not a big problem. 
              As a result, I feel sure that this idea is perfect for our world.