Nowadays the use of cars is at their peak, almost everyone has their own cars and I have seen if there are 3 or 4 family members in a house then there are also 3 or 4 cars for each one. However, in coming time for instance in the next 20 years the use of cars will be less than today. In my opinion I completely concur with the statement. I think this way for two reasons; the more use of bicycles and more use of air flights, these I will examine in this essay.