Final answer:
The Industrial Revolution in Great Britain in the 18th century led to significant social and economic changes and increased urbanization. Working conditions for laborers improved over time through social reforms.
Step-by-step explanation:
The Industrial Revolution in Great Britain in the 18th century had a significant impact on society, leading to significant social and economic changes. One of the major changes was the increase in urbanization. Cities like Manchester saw a drastic population increase due to the growth of industries and the migration of people from rural areas to urban centers. This rapid industrialization brought about changes in working conditions for laborers, but initially, the conditions were often unsafe and exploitative. Over time, social reforms were introduced to improve working conditions and protect workers' rights, but it was a gradual process.