Across
- 5. wide or deep enough for ships to be able to pass through
- 6. the study of earth,specifically rocks and the planet's crust
- 8. a fleet of ships; all the warships of a nation
- 11. the science of the earth that deals with the regions or places on the planets surface
- 13. a person who is trained to travel into outer space
- 14. a raised, flat mound of earth that looks like a platform with sloping sides
- 17. a hollow stone found on earth that is lined on the inside with crystals
- 18. out of this world
Down
- 1. a person who took part in the California Gold Rush
- 2. to steer or direct a ship or airplane
- 3. a person who is trained to plan the course of and drive a ship
- 4. almost or completely surrounded by land
- 7. a person who studies the regions of the earth, including climates and natural resources
- 9. baked earth
- 10. under the surface of the earth
- 12. affected with a feeling of sickness in the stomach that feels like sea sickness
- 15. an area,region,or piece of land
- 16. related to sailing, sailors, or ships