Across
- 4. existing under the earth's surface
- 7. the remains or impression of a prehistoric organism
- 8. the scale of temperature where water freezes at 0 degrees
- 9. a natural or artificial cave
- 12. a person who studies minerals
- 13. the city in Germany where the story begins
- 14. a secret or disguised way of writing, a code
Down
- 1. the country where Snafell is located
- 2. a deep or seemingly bottomless chasm
- 3. an instrument measuring atmospheric pressure
- 4. a very learned or talented person
- 5. a symbol in an ancient alphabet
- 6. a measurement of approximately 3 miles
- 10. a unit of measure equal to 6 feet used for the depth of water
- 11. the author of Journey to the Center of the Earth