| Across |
| 5. |
A wandering group of people who live chiefly by hunting, fishing, and harvesting wild food |
| 7. |
Age, A period of human development characterized by the development of basic stone and tools |
| 8. |
The number of people in a particular area, |
| 10. |
Age, A period of human history between the Paleolithic Age and the Neolithic Age |
| 12. |
A level of human development where people assist each other and live together peacefully in communities |
| 14. |
A yellowish-brown metal alloy of copper with up to 1/3 tin |
| 15. |
A skilled worker or talented craftsperson |
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|
| Down |
| 1. |
The process of concentrating on and becoming an expert in a particular subject or skill |
| 2. |
Revolution, The widespread transition of humans from hunter-gatherer societies to farming settlements |
| 3. |
The process of cultivating food or taming animals for human use |
| 4. |
An amount of something left over (extra) after needs have been met. |
| 6. |
Age, A period of human history characterized by the development of agriculture and the domestication of animals |
| 9. |
A device or piece of equipment used to carry out a particular function and make life easier |
| 11. |
A wanderer that does not have a permanent home or settlement |
| 13. |
Knowledge put to practical use to solve problems or invent useful tools |
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