Across
- 3. a climate or climate zone with warm to hot, dry summers and mild, rainy winters
- 5. a vast, grassy plain
- 7. the average age that a person in a given population can expect to live to
- 10. the average number of children a woman in a given population will have in her lifetime
- 12. a form of international cooperation in which countries give up some control of their affairs as they work together to achieve shared goals]
- 14. a force that divides people and countries
Down
- 1. a group of countries that acts as a single market, without trade barriers between member countries
- 2. a long, narrow stretch of land that is surrounded by water on three sides
- 4. the total fertility rate needed for a population to replace itself
- 6. the number of old and young dependents who do not work compared with the working-age population
- 8. moderate or mild, without extremes of hot or cold
- 9. a force that unites people and countries
- 11. the study of human populations, including how they change due to births, deaths, aging, and migration
- 13. a large, evergreen forest located in a far northern latitude, just south of the arctic tundra