Across
- 2. people living together in organized communities
- 5. farm animals that are bought and sold
- 6. using science for practical purposes
- 8. trade with another person instead of paying with money
Down
- 1. people whose ancestors lived in America before Europeans
- 3. a way decisions for a country are made
- 4. the system for producing, selling and buying in a country
- 6. giving a person one thing in exchange for another
- 7. a kind of money a country uses