A suburb is a residential district located on the outskirts of a city. If you live in the suburbs, you probably travel to the city for work. Suburb comes from Latin: sub means "below or near" and urbis means "city." You also will recognize this root in urban.
suburb or suburban area is a mixed-use or residential area, existing either as part of a city or urban area or as a separate residential community within commuting distance of a city. ... Suburbs tend to proliferate around cities that have an abundance of adjacent flat land
its true because Colonists helped industries to grow by investing money in them. ... The Middle Colonies were called "Bread Colonies" for the wheat grown there. :)