Across
- 3. Hunting animals and gathering plants.
- 4. The study of how human beings behave.
- 6. To decide as a result of thinking of reasoning.
- 7. Hardened remains or imprints of living things that existed languages.
- 8. The study of human life in the past by examining the things that people left behind.
Down
- 1. Time before written records.
- 2. Many different elements that make up the way of life of people.
- 4. Made and used by humans.
- 5. Scientists who study physical materials of Earth.
- 9. Something that can be used as proof.