global cities over 10 million population

Push factors are things that make people want to leave rural areas and pull factors are the things that attract people to the city. People move because of push and pull factors. More and more people are leaving rural areas and moving to cities.

migration - the movement of people into or out of the city.natural increase (or decrease) - the difference between the number of births and the number of deaths.The population of cities changes in one of two ways: Growth of megacities worldwide Causes of urban growth By 2030, there will be more than 40.Ī world city is a globally important city, like London or Tokyo, which has an economic or cultural status that is recognised above other cities. Today, there are at least 33 - mostly in the LIDCs and emerging and developing countries (EDCs) in Asia, Africa and Latin America. In 1950, there were only two megacities - New York and Tokyo. The number of cities with over 10 million people is increasing. Today more than 55% of the world's population live in urban areas.

Some countries are experiencing population decline, for example Japan, Russia and Romania but their cities are still growing and changing. The highest rates of population growth are occurring in emerging and developing countries (EDCs) and low-income developing countries (LIDCs), such as Niger, Bahrain and Equatorial Guinea.

The world's population is growing rapidly and reached 7.9 billion people in 2022.

Global cities over 10 million population