Across
- 3. acrophobia
- 5. study of handwriting
- 7. person who studies the environment
- 10. fear of blood
- 11. photo
- 13. fear of cats
- 14. hydro
- 15. study of life
- 16. mind
- 20. study of the heart
- 21. study of the skin
Down
- 1. arachnophobia
- 2. person who studies animals
- 4. strangers
- 6. study of humans
- 8. person who studies the history of the earth
- 9. arachnophobia
- 12. animals
- 17. study of how people interact
- 18. ornithophobia
- 19. graph