Final answer:
Geographers find it challenging to define a border as a functional region due to climate changes, political changes, and ethnic variations.
Step-by-step explanation:
Defining a border as a functional region can be challenging for a geographer because functional regions are not fixed and can change due to various factors.
- Climatic Changes: Functional regions may shift as a result of changes in climate. For example, if a border region experiences a significant change in climate, the activities and interactions within the region may be affected, altering its functionality.
- Political Changes: Functional regions can also change based on political factors. Borders may be redefined or reassigned due to political decisions and agreements among nations, impacting the dynamics and functions of the region.
- Ethnicity: Ethnicity can contribute to the variation in functional regions. Different ethnic groups may have distinct social, economic, and cultural practices, which can shape the functions and characteristics of a region.
It is important for geographers to consider these complexities and dynamic factors when defining a border as a functional region.
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