Across
- 4. - Mining or working metals to create tools or other goods
- 6. - The early phase of the Stone Age, lasting about 2.5 million years, when primitive stone tools were used
- 7. - Growing crops and raising animals for food
- 8. - To search for food
- 10. - The time period when people started farming, building villages, and making tools out of polished stone instead of hunting and gathering
- 11. - Do not maintain a permanent settlement and travel looking for food
- 12. – A complex society where people live and work together in organized ways.
Down
- 1. - Extra food or goods that are stored or traded when there is more than what is needed.
- 2. - Taming animals and growing plants so they are useful for people
- 3. – The process of focusing on and becoming an expert in a specific job or task.
- 5. - Related to farms or farming
- 9. - A system of buying or selling goods or services