Across
- 2. The study of human populations
- 7. A big decrease in the amount of births
- 12. The science of the history of earth
- 13. The study of the earths crust
- 16. A detailed map of the surface features on land
- 17. Uses numbers and letters to locate an area
- 19. The ratio for the amount of people living in an area
- 20. The amount of children born per 1000 population
Down
- 1. The pattern of where people live
- 3. The study of humans
- 4. Average number of children born per woman
- 5. Measures distances north or south of the equator
- 6. The science that deals with the surface of the earth
- 8. The study of bodies of water
- 9. The name of a book or map
- 10. Used to know what you’re looking at on a map
- 11. Something used for direction
- 14. Imaginary line that goes across the earth
- 15. Measures distances east of west of the prime meridian
- 18. Covering the land with ice