Across
- 4. people who travel to spread culture
- 7. systems with pipes that carry water long distances
- 8. an area with people and their surrounding places
- 9. A machine that produces cold air
- 10. a headquarters to missionaries
Down
- 1. large villages
- 2. land to start farms
- 3. people who settled in the U.S.
- 5. a lake where water is stored
- 6. people who move place to place