Industrial Revolution Begins Practice Test

Early industrialization relied heavily on coal as a fuel source and on iron for machinery, tools, and rails. Steam engines were first used to pump water from mines and later adapted to power factory equipment and locomotives. These changes reduced reliance on waterpower and increased the scale of production and transportation. Which innovation most directly expanded industrial production beyond rivers and streams?

In the early Industrial Revolution, reformers criticized factory conditions such as child labor, workplace accidents, and excessive hours. Over time, governments debated and sometimes passed laws regulating labor, while workers formed early unions and mutual aid societies. Which factor most directly prompted these reform efforts?