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Difficulty: HardPopulation Distribution, Density, and Migration in Africa

The Witwatersrand region of Southern Africa exhibits one of the highest population densities on the continent despite being situated away from major coastal trade hubs. Which of the following factors primarily accounts for this dense demographic concentration and sustained regional labor migration?

  1. The rich concentration of gold and mineral resources paired with industrial development, creating powerful economic pull factors.Answer
  2. B
    Adverse climatic conditions and severe soil degradation in rural sending areas acting directly as attractive pull forces.
  3. C
    The establishment of linear rural settlement patterns aligned strictly along natural river channels and agricultural transport axes.
  4. D
    An inverted dependency ratio where non-working elderly and child populations relocate to urban centers to fuel manufacturing output.

Answer

The rich concentration of gold and mineral resources paired with industrial development, creating powerful economic pull factors.
The correct option highlights the discovery of vast gold reserves and subsequent industrialization in the Witwatersrand basin. This economic hub created widespread employment opportunities, acting as a potent pull factor that drew millions of local and regional labor migrants, resulting in one of Africa's densest urban-industrial population clusters.

Step-by-Step Solution

1
Analyze the geographic location and economic context of the Witwatersrand region.
Identified Witwatersrand (South Africa) as a major inland mining and industrial urban agglomeration.
Understanding the regional economic base is essential to identifying population density drivers in Southern Africa.
2
Evaluate the primary drivers of demographic concentration and migration to this region.
Mineral exploitation (gold) and secondary manufacturing created intense demand for wage labor.
Economic opportunities at the destination act as strong pull factors attracting rural-urban and international migrants.
3
Differentiate between push factors, pull factors, and settlement morphology to eliminate incorrect distractors.
Eliminated options confusing push/pull definitions, settlement types, or demographic dependency ratios.
Distractors misuse geographical terminology or misrepresent rural-urban demographic flows.

Key Concept

Economic Pull Factors and Mining-Induced Urban Density in Africa
Estimated Time:2m 0s
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Topics

Population Distribution, Density, and Migration in Africa

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