Across
- 4. a long time cultural
- 5. a object used to do a basic task
- 7. to move to a new place
- 8. era: old stone age.
- 9. the of a skill or tool to help with practical human needs
Down
- 1. people that hunt and gather and move.
- 2. farming/raising animals and crops
- 3. time before writing.
- 6. Era: a new stone age