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