what would be an example of a formal region?
A. the DFW metroplex
B. the united states
C. the Midwest
D. the Mississippi river
http://geography.about.com/od/teachgeography/a/5themes.htm
Only one on your list has a clear formal government boundary.
The Mississippi river
To determine which option is an example of a formal region, we need to understand what a formal region is. A formal region is a geographic area defined by specific characteristics or criteria that are uniform throughout the region.
In this case, let's examine each option:
A. The DFW metroplex: The DFW metropolitan area refers to the Dallas-Fort Worth metropolitan area, which is characterized by specific boundaries and is identified as a formal region. It has a shared transportation network, common government administration, and a well-defined urban development pattern. Therefore, option A is an example of a formal region.
B. The United States: While the United States is a geographic region, it is better classified as a political or national region rather than a formal region. Political boundaries define it, and it is characterized by diverse physical, cultural, and economic features. Therefore, option B is not an example of a formal region.
C. The Midwest: The Midwest is a broad term used to describe a region of the United States. However, it does not have a precise geographic or administrative boundary that defines it. Its definition varies based on different interpretations and may differ depending on who is defining the region. Therefore, option C is not an example of a formal region.
D. The Mississippi River: The Mississippi River is a physical feature, a river that runs through several states in the United States. While it can be used to define certain boundaries or regions, it does not fulfill the criteria of a formal region. Therefore, option D is not an example of a formal region.
Based on the explanations provided, option A, the DFW metroplex, is an example of a formal region.