Aditi is preparing a project on "Major inventions which drove the Industrial Revolution'. Which of the following inventions, she is most likely to highlight?

1. Invention of macadamised road
2. Invention and development of steam engine
3. Invention of cotton gin
4. Invention of spinning jenny

Which of the following aspects is being depicted by the given picture?

1. Cause of imperialism
2. Cause of Industrial Revolution
3. Impact of Imperialism
4. Reformation

James Hargreaves: Spinning Jenny:: Arkwright: ?

1. Powerloom
2. Waterframe
3. Steam engine
4. Cotton gin

Usha is preparing a speech on the Reformation Movement. Which of the following person's contribution she MUST mention in her speech?

1. Johannes Gutenberg
2. Martin Luther
3. John Calvin
4. Zwingli