Across
- 5. The number of people living in a square mile or kilometer
- 7. Elements from Earth not made by people but can be used by them
- 8. Factors that make people want to go to a new place to live
- 9. study of populations
- 12. Movement of people from place to place
- 13. Way of life of a group of people who share similar beliefs and customs
Down
- 1. The death of a child less than one year of age
- 2. Number of deaths per year for every 1000 people
- 3. The spreading of one culture to another
- 4. Made up of people who share a common language, history, or place of origin
- 6. Number of years it takes a population to double
- 10. Factors that make people want to leave where they live
- 11. Number of births per year for every 1000 people