Across
- 7. Human history, known as the old stone age
- 8. provided shelter
- 9. Used to show directions on a map\
- 10. looking and catching food in different ways
- 12. A traveling person without a home
- 13. Made it easier to work together
- 15. hard type of rock with sharp edges
Down
- 1. Used as cloths
- 2. Pictures on the walls of caves
- 3. the use of new ideas and tools
- 4. long periods of really cold
- 5. provided warmth at night
- 6. Nuts, Berries, Meats, plants and oats
- 11. Used to make fires and shelters
- 14. A continent with hunter gathers