Stones Ages

2. the period of time before there was writing
3. An early ancestor of humans
5. Huge stones used as monuments or sites for religious gatherings
7. the first part of the Stone Age, also called Old Stone Age, that lasted until about 10,000 years ago. During this time people used stone tools.
9. The process of changing plants or animals to make them more useful for humans
10. The New Stone Age; When people learned to make fire and tools such as drills and saws
12. A community of people who share a common culture
15. Farming; the planting of seeds to grow new plants

1. People who hunt animals and gather wild plants, seeds, fruits, and nuts to survive
4. the Middle Stone Age, this period began more than 10,000 years ago and lasted to about 5,000 years ago in some places.
6. a strip of land connecting two continents
8. long periods of freezing weather
11. any handheld object that has been modified to help a person accomplish a task
13. to move from one place to another
14. A relative who lived in the past