Across
- 3. when nature forms a bridge
- 8. when there was ice everywhere
- 9. an organized group of people
- 11. when something moves to another place to stay warm
- 13. Era the stone age like native Americans
- 14. the culture of animals and other living things
- 15. a thing people use to fix or dig up something
Down
- 1. someone who looks for or gathers the materials
- 2. someone or something related to us that lived before us
- 4. a primate of a family
- 5. the age with cavemen
- 6. when an animal is tamed
- 7. Era it was about after the ice age
- 10. a stone like structure
- 12. before history