What do you mean by urbanization?

Urbanization is the process by which enormous quantities of individuals become accumulated in generally little territories or areas, shaping or forming big cities.

Explanation:

The meaning of what establishes a city changes every once in a while and all around, however it is generally normal to clarify the term as an issue of socio-economics. The united nations doesn't have its own meaning of "urban" yet rather follows the definitions used in every nation, which may fluctuate impressively. The US, for example, uses "urban place" to mean any region where in excess of 2,500 individuals live. In Peru the term is applied to populace focuses with at least 100 homes.

Whatever the mathematical definition, plainly the course of mankind's set of experiences has been set apart by a process of quickened urbanization.

b) the planets year length would be longer

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