Do you agree or disagree that the process of urbanization this city of london provided more disappointments then
Answers
Do you agree or disagree that the process of urbanization this city of london provided more disappointments then
Global trends in urbanisation
In 1960, the global urban population was 34% of the total; however, by 2014 the urban population accounted for 54% of the total and continues to grow. By 2050 the proportion living in urban areas is expected to reach 66% (UNDESA, 2014). the change in the rural and urban populations of the world from 1950 through to projected figures up to the year 2050.
Urban and rural population of the world
in which year did the number of people living in urban areas first exceed the number living in rural areas?
The process of urbanisation affects all sizes of settlements, so villages gradually grow to become small towns, smaller towns become larger towns, and large towns become cities. This trend has led to the growth of mega-cities. A mega-city is an urban area of greater than ten million people. Rapid expansion of city borders, driven by increases in population and infrastructure development, leads to the expansion of city borders that spread out and swallow up neighbouring urban areas to form mega-cities. In 1970, there were only three mega-cities across the globe, but by the year 2000, the number had risen to 17 and by 2030, 24 more mega-cities will be added (see Figure 5.2).
The top mega-cities in the world in 1970, 2000 and 2030. (UNDESA, 2014) in Africa how many mega-cities are predicted to exist by 2030 and how many have already existed since the year 2000?
Reveal answer
The global trend in urbanisation is not the same in all parts of the world. Asia and Africa currently have the highest rates of urbanisation. Figure 5.3 shows a comparison of trends in more or less developed regions of the world.
Trends in urban population growth, comparing more and less developed regions. The graph shows the proportion of the total population living in urban areas.