Across
- 2. a time in the past before people could write
- 7. poeple who get their food by hunting animals and gathering plants
- 9. a person who studies past human life
- 13. something important that happened
- 14. what something is made of
Down
- 1. objects made from clay and baked to become hard
- 3. a place where people live and make a community
- 4. a tool for cutting down trees or chopping wood
- 5. a long period of low temperatures where thick ice covered much of Earth
- 6. a way to show events in the order that they happened
- 8. a place that gives protection from the weather
- 10. a prehistoric period where people used stone for tools and weapons
- 11. a black material used for drawing or burning
- 12. people who move from one place to another instead of settling