Across
- 8. the business of buying and selling or exchanging items
- 10. new stone age
- 12. land suitable for growing crops
- 13. to train a wild animal to be useful to humans
- 14. the business of farming, growing crops, and raising animals
- 15. a scientist who studies human development and culture
Down
- 1. old stone age
- 2. people who lived by hunting for meat and gathering berries, plants, and other wild food.
- 3. scientist who studies artifacts from the past
- 4. prehistoric humans
- 5. ancient (very old)
- 6. flaky rich crescent-shaped roll
- 7. two-footed creature or animal
- 9. before written history
- 11. person who moves from place to place