Build the idea
Build exam-ready understanding by connecting the core idea, formulas or facts, worked example and previous NDA questions. Focus on why each rule works, then test it under timed conditions.
Concept
The Industrial Revolution (from the 18th century, beginning in Britain) transformed production from hand tools to machines and factories. It changed economies, societies and the world balance of power.
It boosted demand for raw materials and markets, fuelling colonialism.
Key Points & Formulas
- Began in Britain in the mid-18th century.
- Key inventions: steam engine (James Watt), spinning jenny, power loom.
- Shift from agrarian to industrial, factory-based economy.
- Led to urbanisation and the rise of new social classes.
Worked Example
Q. How did the Industrial Revolution encourage colonial expansion?
Factories needed cheap raw materials and large markets.
Colonies supplied raw materials and bought finished goods.
This drove European powers to acquire and exploit colonies.
