Across
- 4. people with common interests living in a particular area
- 7. the spread of culture traits, material and non-material, from one culture to another
- 9. number of births per year for every 1,000 people
- 11. a center where cultures developed and from which ideas and traditions spread outward
- 15. the variations in population that occur across a country, a continent, or the world
- 16. the number of years it takes for a population to double in size
- 18. the growth rate of a population; the difference between birthrate and death rate
- 19. division of the Earth in which people share a similar way of life, including language, religion, economic systems, and values
- 20. way of life of a group of people who share similar culture traits, including beliefs, customs, technology, and material items
- 21. comparable
Down
- 1. a diagram that shows the distribution of a population by age and gender
- 2. form of government in which all key powers are given to the national or central government
- 3. the model that uses birthrates and death rates to show how populations in countries or regions change over time
- 5. greater in importance or interest
- 6. group of related languages that have all developed from one earlier language
- 8. the movement of people from place to place
- 10. group of people who share common ancestry, language, religion, customs, or place of origin
- 12. number of deaths per year for every 1,000 people
- 13. the average number of people living on a square mile or square kilometer of land
- 14. being the only one; without a like or an equal
- 17. a general movement
