Across
- 4. the system of growing crops for food
- 5. a person who travels from place to place in order to survive
- 8. the practice of bringing water to fields
- 9. to change in order to live in a new place
- 10. a family member who lived in the past
Down
- 1. someone who hunts animals and collects plants for food
- 2. a system of beliefs and ways of living that are special to a certain group
- 3. a complex culture that has made advances in learning
- 6. to move
- 7. a narrow channel