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