Growing numbers of population, increase the demand of public transportation. Therefore, some people argue that the government should establish new right away system. While others say that, focusing on improveing the current public transportation is more convenient and timeless. This essay with discuss both views, and I will provide my own opinion. On the one hand, building a new train lines can effectively solve traffic, pollution, and safe time for the passengers. In other words, many kinds of railway such as high speed rails, sky train, and light rails can play key rules to reduce number of congested roads that are full of cars.consequently, smoke that resulted from emission of will decrease significantly. As a result, the trains consider as eco-friendly method of transportation. Moreover, the trains are specialize to travel long-distance with less time and effort. For example, according to study published by Saudi Arabia government proven that 80% of individuals how are traveli...