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Across
- 1. An ancient trade route connecting Asia to Europe
- 4. A long period of time marked by important events
- 6. An advanced society with cities, writing, and government
- 7. A high-ranking military officer
- 8. To rule and make decisions for a country or group
Down
- 2. A sudden and complete change in government or society
- 3. A war between groups within the same country
- 4. Traveling to new places to learn about them
- 5. A time when there is no war or conflict