The British Industrial Revolution (1760-1840) witnessed a great number of technical innovations, such as steam-powered machines, which resulted in new working practices, which in turn brought many social changes. More women and children worked than ever before, for the first time more people lived in towns and cities than in the countryside, people married younger and had more children, and people's diet improved. The workforce become much less skilled than previously, and many workplaces became unhealthy and dangerous. Cities suffered from pollution, poor sanitation, and crime. The urban middle class expanded, but there was still a wide and unbridgeable gap between the poor, the majority of whom were now unskilled labourers, and the rich, who were no longer measured by the land they owned but by their capital and possessions.
This is a companion discussion topic for the original content at https://www.worldhistory.org/article/2229/social-change-in-the-british-industrial-revolution/.