define urbanisation.
Answers
Answer:
Urbanization (or urbanisation) refers to the population shift from rural to urban areas, the decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change.[1] It is predominantly the process by which towns and cities are formed and become larger as more people begin living and working in central areas.[2]
Although the two concepts are sometimes used interchangeably, urbanization should be distinguished from urban growth. Whereas urbanization refers to the proportion of the total national population living in areas classified as urban, urban growth strictly refers to the absolute number of people living in those areas.[3] The United Nations has projected that half of the world's population will live in urban areas at the end of 2008.[4] It is predicted that by 2050 about 64% of the developing world and 86% of the developed world will be urbanized.[5] That is equivalent to approximately 3 billion urbanites by 2050, much of which will occur in Africa and Asia.[6] Notably, the United Nations has also recently projected that nearly all global population growth from 2017 to 2030 will be by cities, with about 1.1 billion new urbanites over the next 10 years.[7