Across
- 2. alliance where the members work together
- 3. the exposed floor of the Bering Sea between Siberia and Alaska
- 4. in the middle latitudes where the wind blows from the west to the east
- 8. a product that is sold to people outside the country
- 10. at the border where civilization ends and where unsettled area begins.
- 11. an area of a town or city
- 12. really big city
- 14. ground that remains completely frozen
- 15. canal that is blocked off by gates to raise and lower water for ships
- 16. a part of a country having a government of its own
- 17. forces held back or available for later use
- 18. when animals move on a regular cycle
- 20. process by which plants, animals, diseases people moved
- 22. the act of spreading or allowing spread freely
Down
- 1. own or control production of goods worldwide
- 5. to describe the facilities which support modern human life
- 6. law making group
- 7. of fear and acts of violence
- 9. an economy system where the government places little restrictions
- 13. where the people elect representatives to run the government
- 19. city and all of its surrounding suburbs
- 21. a person who moves from place to place