Across
- 4. Founded the Women's Social and Political Union
- 6. English naturalist who came up with the theory of evolution through natural selection
- 8. Wrote "Leviathan," said the best government has all the power in one person - a king
- 11. Wrote "The Starry Messenger," said the moon and the planets are made of substance, not light
- 12. Scientist famous for the theory of relativity
Down
- 1. Wrote "On the Revolution of Heavenly Spheres," came up with heliocentric model of the universe
- 2. Wrote "Wealth of Nations," one of the early advocates for capitalism
- 3. Came up with germ theory
- 5. Wrote "The Social Contract," preferred a democratic form of government
- 7. Wrote "An Essay Concerning Human Understanding," said people could revolt if the government did not protect their rights
- 9. Invented the cotton gin
- 10. Invented the steel plow
