Across
- 4. Number of births per year for every 1000 people
- 5. The spreading of one culture to another
- 7. Movement of people from place to place
- 9. Are wealthy countries with industrialized economies
- 11. The number of people living in a square mile or kilometer
- 13. Factors that make people want to go to a new place to live
Down
- 1. Made up of people who share a common language, history, or place of origin
- 2. Number of years it takes a population to double
- 3. Poor countries with economies based on agriculture
- 6. study of populations
- 8. The death of a child less than one year of age
- 10. Way of life of a group of people who share similar beliefs and customs
- 11. Factors that make people want to leave where they live
- 12. Number of deaths per year for every 1000 people