Across
- 3. people who move from place to place to find food
- 4. means "old stone"
- 8. the system of people communicating
- 12. a person who collects or gathers things
- 14. a scientist who studies past human life
- 17. a change that has a big effect on people’s life
- 18. a liquid mixture used to cover or design
Down
- 1. the usual weather conditions in a place
- 2. town in France where cave art was discovered
- 5. a person who hunts
- 6. a long wooden weapon with a sharp tip.
- 7. a natural hole or hollow in the earth
- 9. a way of doing something
- 10. a stone used to make tools and weapons
- 11. flames produced by burning
- 13. creating tools and methods to perform tasks easier
- 15. town in Spain where cave art was discovered
- 16. an object or device used to attack or defend
