Across
- 3. The process of establishing control over foreign lands.
- 9. Relating to a time long ago in history.
- 10. A group of nations or people ruled by a single authority.
- 11. A conflict involving armed forces and usually between nations.
Down
- 1. Relating to the period of rapid growth in industry and technology.
- 2. An advanced society with organized institutions and culture.
- 4. The state of being free from outside control or rule.
- 5. A dramatic and sudden change in a country's government or society.
- 6. The practice of owning and exploiting people as property.
- 7. The study of past events and human experiences.
- 8. A system of government where people have the power to make decisions.