Across
- 6. arranging groups of people into different levels
- 7. and burn- clearing land using fire
- 8. when several groups share a ‘loose’ government
- 10. a group of people that make decisions for a confederation
Down
- 1. changing in order to survive
- 2. farming plants and animals
- 3. group of people who move to a different environment to live
- 4. anything you can use to make your life better
- 5. trading
- 9. when a species is gone (living creatures)