"terr,terra,geo" and "naut,naus,nav" Crossword

123456789101112131415
Across
  1. 1. a Soviet who is trained to travel into outer space
  2. 3. the science of the Earth that deals with the regions or places on the planet's surface
  3. 5. a person who took part in the California Gold Rush by traveling west in search of gold from 1848-1849
  4. 8. out of this world, above and beyond what is found on planet Earth
  5. 9. hard brownish-red pottery
  6. 12. under the surface of the earth
  7. 13. wide or deep enough for ships to be able to pass through
  8. 14. affected with a feeling of sickness in the stomach that feels like sea sickness
  9. 15. a raised flat mound of earth that looks like a platform with slopping sides
Down
  1. 1. to travel around the earth on water or in the air
  2. 2. a person who studies the regions of the Earth,including the climates and natural resources
  3. 4. a lost or completely surrounded by land
  4. 6. relating to sailing, sailors, or the ships
  5. 7. a hollow stone found on Earth that is lined on the inside with crystals
  6. 10. the study of Earth, specifically rocks and the planet's crust
  7. 11. a person who is trained to plan the course and drive a ship