Period 9: The Gilded Age 1865 - 1900 (1 jan 1865 ano – 1 jan 1900 ano)

Descrição:

Enduring Understanding: The Second Industrial Revolution caused massive economic and social gaps between groups in America. Disadvantaged communities responded by organizing and protesting against these disparities.

The second industrial revolution caused rapid advances in the creation of steel, chemicals, and electricity and helped fuel production, including mass-produced consumer goods and weapons. But the rapid advances caused air pollution, traffic jams, health problems, etc.

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