Which factor typically represents a barrier to migration?

Geographic barriers are significant factors that can restrict or impede migration. These barriers include natural features such as mountains, oceans, rivers, and deserts, which can make it physically challenging or even impossible for individuals to move from one area to another. For instance, crossing a large body of water may require boats or other forms of transport, while mountainous regions can be difficult to traverse without proper infrastructure or means.

In contrast, job availability, political stability, and social opportunities often serve as motivating factors that encourage migration rather than hinder it. When job prospects are strong in a certain area, individuals may be more likely to move there to seek employment. Similarly, political stability can create a secure environment that attracts migrants seeking safety and opportunity, while favorable social opportunities, such as a welcoming community or strong educational institutions, also entice people to relocate. Therefore, while these other factors can drive migration, geographic barriers specifically represent obstacles that can prevent individuals from easily moving to new locations.