Vocabulary List 15

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Across
  1. 3. A Soviet who travels into space.
  2. 5. An area, region, or piece of land.
  3. 7. A fleet of warships.
  4. 11. A hollow stone with crystals inside.
  5. 14. Baked earth, brownish-red pottery.
  6. 15. Underground
  7. 16. A raised, flat mound of earth.
  8. 18. To steer a ship.
  9. 19. Someone who plans the course of a ship.
  10. 20. The study of earth's crust and rocks.
Down
  1. 1. Not from this world.
  2. 2. To travel around the earth.
  3. 4. A person who travels into space.
  4. 6. The science of the earth's regions.
  5. 8. A person who took part in the Gold Rush.
  6. 9. Almost or completely surrounded by land.
  7. 10. Related to sailing.
  8. 12. A person who studies the regions of the earth.
  9. 13. A feeling like sea sickness.
  10. 17. Wide or deep enough for ships to pass through.