Across
- 3. occurs when fertile soil turns to sand.
- 4. is entirely surrounded by water
- 6. Racial segregation laws against blacks.
- 7. is an economic and political system
- 11. Before Christ
- 13. height of something above sea level
- 15. Before Common Era
- 17. line around the middle of the Earth
- 19. a continuous expanses of land
Down
- 1. separates Asia and Australia from the Americas.
- 2. Stone Age
- 4. Belief in multiple gods
- 5. Japanese code
- 8. chain of islands
- 9. Belief in only one god
- 10. Making a state independent
- 12. Common Era
- 14. Anno Domini
- 16. Social Idealism
- 18. east-west location of a place on Earth