Across
- 1. : Researcher who studied the Iceman mummy
- 3. : Average weather over time
- 5. : Solid part of Earth's surface
- 7. : Large flowing body of water
- 9. : System of spoken or written words
- 11. : Very large body of salt water
- 13. : Work explaining or analyzing original sources
- 16. : Choice made after thinking
- 19. : Original document or evidence from the time being studied
- 20. : Beliefs and customs passed down from generation to generation
- 23. : Imaginary line around Earth’s middle
- 25. : Humans who live together in a community
- 26. : One of the main large land masses on Earth
Down
- 2. : Time before written records
- 4. : Way of life of a group of people
- 6. : Study of past events
- 8. : Area with common features
- 10. : Tall landform that rises above land
- 12. : European mountain range
- 14. : Object from the past made by humans
- 15. : Very dry region with little rain
- 17. : Land completely surrounded by water
- 18. : Passing stories by word of mouth
- 21. : Something useful found in nature
- 22. : Study of past through objects
- 24. : Drawing showing places and features