City has been more and more densely populated for its enormous advantages. Nevertheless, it is undeniable that people living there have to suffer from many things disadvantegous. Let's consider both sides.
With regards to advantages, the most absolute one is its various means of transport which are available at any time. It takes you only a few seconds to catch a bus or a taxi as streets are always full of safe, quick and modern public vehicles. Thanks to this convenience, travelling is getting cheaper and easier than ever before. Another benefit citylife has brought us is that people never need to worry about the shortage of water or power cut as long as they pay for them at due course. Also, people can enjoy the best services and entertainment. There are several places for you to relax after hard-working days such as: cinmea, park, zoo, club, bar and so on. What's more, the good access to Health Care facilities makes it easy to get treatment when you fall ill. Last but not least, city offers many educational and career opportunities. You are likely to get high-paid jobs in city because it has wide choices of employment. Moreover people can take chance to receive good education from best teachers, that tend to settle down in city. All advantages mentioned abouve have enabled people to live at high rate. That's why city has a large population.
Other side of the matter is that city life has its disadvantages, too. The large population causes a great deal of problems. The first one is the congestion of traffic happening too often especially during rush hours. People are annoyed when being delayed every day. The second problem is the pollution. Air pollution an noise pollution are typical ones. Many researchers has shown that urban people are very susceptible to respiratory diseases. In addition, living in such noisy environment make them feel uncomfortable and long for peaceful slow life in the countryside. High rate of crimes is the last problem. City is...