Catalina's Spelling words

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Across
  1. 3. vivid;strong;clear
  2. 5. heating or cooling
  3. 6. a device for sending and receiving signals over an electric wire
  4. 8. a person who specializes in the study of geology
  5. 10. a story of yourself
  6. 14. the scientific study of living things
  7. 15. the study of earth and its features and inhabitants
  8. 16. someones signature
  9. 17. printing photographs
  10. 18. an instrument indicating temperature
  11. 19. the mathematical study of measurements and relationships of solid and plane figures
Down
  1. 1. an instrument that measures air pressure
  2. 2. a straight line that passes through circle and center
  3. 4. scientific study of the composition history of earth's structure
  4. 7. a clearly indicated written part of work
  5. 9. the study of oceans
  6. 11. a device that controls heating or cooling equipment
  7. 12. a person who specializes in study of geography
  8. 13. an instrument indicating speed
  9. 14. the story of another person