Across
- 4. age Freezing time
- 7. a relative that lived in the past
- 9. farming
- 10. Huge stones
- 12. The change of a living thing which makes it useful to humans
- 13. a group of people together in one place
- 14. gatherers hunting and fishing, and harvesting wild food
- 15. the first part of the stone age
Down
- 1. Move
- 2. Era The middle Stone age
- 3. Bridge A strip of land connecting two continents
- 5. An early ancestor of humans
- 6. A hand held object that helps to accomplish something
- 8. The time before there was writing
- 11. Era New stone age