Across
- 3. a group or chain of islands
- 5. highest ranking person in ancient japan
- 6. a rift in the middle east caused by tectonic plates
- 7. a network of paths connecting civilizations in the East and West
- 11. a waterfall located between Zambia and Zimbabwe
- 14. a type of social pyramid or social class
- 16. when a colony becomes independent
- 17. the invisible line that runs through the center of the earth
- 18. a type of government where the community owns the means of production
- 19. when a group of people settle into a new place
- 20. late years of the stone age
Down
- 1. believed to be the richest man in the world
- 2. the fundamental truth about something
- 4. early years of the stone age
- 8. a string of volcanos on the edges of the pacific ocean
- 9. longest river in the world
- 10. a way of life lived by samurai
- 12. a piece of land almost all the way surrounded by water but still connected to land
- 13. when fertile land becomes desert
- 15. rulers of ancient china that were family