Across
- 5. the difference between between an area's birthrate and its death rate
- 6. countries that have certain traits in common
- 8. a type of government that gives all key powers to the national or central government
- 11. people who share a common language, history, place of origin, or a combination of these elements
- 13. the number of births per year for every 1,000 people
- 14. the number of years it takes a population to double in size
- 16. the pattern of human settlement
Down
- 1. the way of life of a group of people who share similar beliefs and customs
- 2. the number of people living on a square mile or square kilometer of land
- 3. any system of government in which leaders rule with the consent of the citizens
- 4. any system of government in which a small group holds power
- 7. any system of government in which the power and authority to rule belong to a single individual
- 9. the movement of people from place to place
- 10. the number of deaths per year for every 1,000 people
- 12. a type of government between the national government and state or provincial governments
- 15. the process of spreading new knowledge from one culture to another