Which factor is most likely to be shaped by rapid urbanization in developing regions?

• A. Housing demand
• B. Rural crop yields
• C. Coastal erosion
• D. Global sea level rise

Answer: (A)

Rapid urban growth concentrates people in cities, creating a surge in households needing shelter. In developing regions, housing supply often lags behind demand because of limited financing, land constraints, and planning capacity, so the result is higher rents, crowded conditions, and the rapid spread of informal settlements. This direct push and squeeze on housing markets is the most immediate way urbanization shapes outcomes in these areas.

Rural crop yields depend mainly on farming conditions, technology, and inputs rather than where people live, so they’re less directly tied to the pace of urbanization. Coastal erosion is governed by coastline dynamics and climate forces; urban growth nearby can influence exposure and risk, but it doesn’t determine the erosion process itself. Global sea level rise is a planetary climate phenomenon driven by warming oceans and ice melt, not by urbanization, even though cities may face greater risk from it.