Across
- 3. large group of people in a population
- 4. living in a big group in a small area
- 6. money difference between import and export
- 7. model to show population history
- 9. shows the density of population on a map
- 13. rapid rising number in birth's
- 15. meeting all needs of someone
- 16. people who flee their country
- 20. average length of a persons life
Down
- 1. world wide mutual dependence
- 2. buying and selling of goods
- 5. living out of the city
- 8. goods brought into a country
- 10. a diagrammatic representation of an area of land or sea
- 11. moving of people or goods
- 12. we need others, the need us
- 14. the speed in which a population grows or sinks
- 17. goods taken out of a country
- 18. moving toward a city
- 19. people moving from place to place