Across
- 1. A person who studies cultures and civilizations.
- 3. substances that provide energy for life and growth.
- 7. An organism from whom one is descended.
- 8. All plant life in a specific place.
- 10. The ability to stay alive.
- 11. A community of village.
- 12. The process of feeding on dead or decaying matter.
Down
- 2. A plan or method of achieving a goal.
- 4. The strategy of moving around as a way of life.
- 5. The learned behavior of people, including language, religion, ethics and values.
- 6. The process of searching for food.
- 9. The last stage of the stone age 9000-2000 BC.