USA HISTORY

Detailed explanation-1: -A region is an area of land that has common features. A region can be defined by natural or artificial features. Language, government, or religion can define a region, as can forests, wildlife, or climate. Regions, large or small, are the basic units of geography.

Detailed explanation-2: -A region is a basic unit of geographic study. It is defined as an area that has unifying characteristics. The study of regions helps us answer these questions: How and why is one area similar to another?

Detailed explanation-3: -In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography).

Detailed explanation-4: -: a structure of many parts united into a functioning whole : a complex structure. especially : a large geographic region.

Detailed explanation-5: -Geographers have identified three types of regions: formal, functional, and vernacular. A functional region is also called a nodal region because it is defined by a social or economic function that occurs between a node or focal point and the surrounding areas.