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
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