What defines a functional region?

A functional region is defined by particular human purposes and the interactions that occur within it, emphasizing the social or economic activities that give the area its identity. This can include areas such as metropolitan regions where economic activities, transportation systems, and social services are interlinked, creating a network of functional interdependencies among the residents.

In contrast, a functional region is not characterized primarily by physical landmarks and features, traditional cultural practices, or natural ecosystems. While physical attributes may influence human activities within a functional region, it is the human interactions and organization driven by specific purposes that primarily define its structure and function. Understanding this distinction is crucial for examining how human geography shapes the landscape and organization of space in relation to societal needs and activities.