Region
A region is a geographical unit based on charateistics and functions of culture.
Functional Regions
![Picture](/uploads/1/6/4/3/16433768/308620746.gif)
Functional Region is an area that need not be culturally homogeneous; instead it is an are that has been organized to function politically, socially, or economically.
Formal Regions
![Picture](/uploads/1/6/4/3/16433768/268979547.gif)
Formal region is an area inhabited by people who have one or more traits in common.
Vernacular Regions
![Picture](/uploads/1/6/4/3/16433768/538557657.png)
Vernacular region is one that is perceived to exist by its inhabitants.