Across
- 3. Height above sea level.
- 5. Measures distance north/south of the Equator.
- 7. Government or group ownership of resources.
- 9. Private ownership and profit-driven economy.
- 10. Gaining independence from colonial rule.
- 13. Brutal communist regime in Cambodia (1975–1979).
- 15. Area drained by a river and its tributaries.
- 17. Belief in one god.
- 19. Area in the Pacific with many volcanoes and earthquakes.
- 20. Spread of desert due to poor land use or climate.
Down
- 1. Forced transport and sale of enslaved people.
- 2. Belief in many gods
- 4. Control of one land by a foreign power.
- 6. Systems that rule or manage a country
- 8. A group of islands.
- 11. Land with water on three sides.
- 12. Measures distance east/west of the Prime Meridian.
- 14. Imaginary line dividing Earth into north and south.
- 16. Racial segregation system in South Africa.
- 18. A large, diverse continent with many cultures and countries.