unprecedented urban growth over the past 200 years. In 1800, only 3% of the total population lived in urban areas. By 1900 this had grown to 14% (but had hardly changed in Africa). By the year 2007, more than 50% of the world’s total population has been urbanised, with the fastest rate of change in Africa. There are the downsides like overcrowding, pollution, social deprivation, crime, and stress-related illnesses. The rapid urbanisation has caused a lot of health problems to people. First, the essay will…
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