Branches of Science

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Across
  1. 5. the study of plants
  2. 7. someone who studies animal fossils
  3. 12. the study of water
  4. 15. the study of diseases
  5. 16. some one who studies fungi
  6. 19. biologist some one who studies marine life
  7. 20. the study of social problems and human progress
  8. 21. a person who studies zoo animals
  9. 23. the study of the skull and brain
Down
  1. 1. someone who studies viruses
  2. 2. someone who studies languages
  3. 3. the study of the atmosphere
  4. 4. The study of embryos and their development
  5. 6. the study of the universe
  6. 8. the study of the ocean
  7. 9. the study of teeth
  8. 10. The study of the nerves
  9. 11. The study of the human mind
  10. 13. the study of the human body
  11. 14. The study of earthquakes
  12. 17. The study of the heart
  13. 18. the study of fruit
  14. 22. The study of life