GENERAL KNOWLEDGE

Detailed explanation-1: -An urban area includes the city itself, as well as the surrounding areas. Many urban areas are called metropolitan areas, or “greater, ‘’ as in Greater New York or Greater London. When two or more metropolitan areas grow until they combine, the result may be known as a megalopolis.

Detailed explanation-2: -A core city is surrounded by smaller satellite cities, towns, and suburbs. A central city is usually the first settlement established in an urban region before the outlying districts came into existence, later in history. Central cities often form the regional downtowns of metro areas.

Detailed explanation-3: -A conurbation is a region comprising a number of metropolises, cities, large towns, and other urban areas which through population growth and physical expansion, have merged to form one continuous urban or industrially developed area.