Overpopulation in large cities is a serious problem. What problems does it cause, and how can governments tackle it?

Nowadays, a lot of cities around the world are facing with overpopulation problem, which leads to not only problems with cititzens convenience but also gives rise to negative impact on the environment. If we wouldn’t solve this issue we might be confronted with food shortcoming situation. Over the past 100 years the earth population has […]