"Talk with an Astronaut" Crossword Puzzle

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Across
  1. 2. a fear of something
  2. 4. a person who creates works of art
  3. 6. a person who sings
  4. 8. an economic system
  5. 10. a person who writes articles for a living
  6. 14. the study of animals
  7. 16. being chronically missing from something
  8. 18. the study of dinosaur fossils
  9. 19. the study of human culture
  10. 20. the study of the environment
  11. 22. any new way of doing something
  12. 23. a person who causes alarm or panic
  13. 24. the study of living things
Down
  1. 1. a person who draws comics for a living
  2. 2. pride in one's country
  3. 3. a person who plays the violin
  4. 5. the fear of water
  5. 7. science that deals with earth's structure
  6. 9. the fear of open spaces
  7. 11. the practice of touring a new place
  8. 12. the fear of small spaces
  9. 13. a person who writes novels for a living
  10. 15. a person who fears technology
  11. 17. the study of weather patterns
  12. 21. the act of being heroic