Which factor contributed to urban growth during industrialization?

• A. The Second Industrial Revolution
• B. The Great Migration
• C. The Space Race
• D. The Agricultural Boom

Answer: (A)

Industrial growth that creates lots of factory jobs in cities is a major driver of urban expansion. The Second Industrial Revolution brought big advances—electric power, steel, rail networks, and mass production—that opened up numerous urban jobs in factories and related industries. With more work available in cities, people left rural areas in search of employment, causing rapid urban growth as populations concentrated in urban centers.

The other options don’t fit as broad drivers of industrial-era urban growth. The Space Race is a later Cold War development focused on space achievement rather than industrial-era city-building. The Great Migration is a significant population shift within a country, but it’s a specific demographic movement rather than the overarching driver of urbanization during the initial industrial period. An Agricultural Boom tends to strengthen rural economies and can even reduce urban migration, making it a less direct factor for urban growth during industrialization.