The subway is one of the products of industrial revolution. In the basic definition, subway is an underground urban railroad, usually operated by electricity. Over the last century, there has been an increase in the subway usage to make people’s lives fast and punctual. In fact, travelling with subway system is the most useful transportation system because of its healthy, economic and technological benefits. …show more content…
Subway systems make people’s psychology better. As an example, subway systems avoid noise pollution. With the subway systems, it is possible to transform the world into a cleaner place and to prevent certain diseases. In addition, the subway is a great advantage to delay global