History

5. An extensive group of states or countries under a single supreme authority, often ruled by an emperor or empress.
8. The process of developing industries and manufacturing goods on a large scale, typically involving the use of machinery and technology.
10. An object made or used by humans in the past, often discovered by archaeologists and studied to learn about past cultures and societies.
12. War A large-scale armed conflict involving many nations or regions of the world, typically spanning multiple continents and involving millions of soldiers and civilians.
13. A dramatic and sudden change in political, social, or economic systems, often involving mass movements or uprisings.
14. A sequence of rulers from the same family or line of descent, often holding power or authority over a region or country.
15. The state of being free from external control or influence, often achieved through revolution, rebellion, or negotiation.

1. The policy or practice of acquiring and controlling foreign territories for settlement, resources, or economic gain.
2. A system of government in which power is vested in the people, who rule directly or through elected representatives.
3. A form of government characterized by centralized authority and absolute power, often exercised by a single leader or ruling party.
4. An advanced stage of human social development characterized by complex social, political, and cultural institutions.
6. The scientific study of past human societies and cultures by examining artifacts, structures, and other physical remains.
7. A period of renewed interest in art, culture, and learning in Europe, characterized by advances in science, literature, and the arts.
9. The study of past events, particularly human affairs, often including the analysis of causes and effects over time.
11. A graphical representation of events in chronological order, often used to illustrate historical developments or sequences of events.