Across
Down
- 1. stamp collection (9)
- 4. study of sound (9)
- 5. study of birds (11)
- 6. study of bones (9)
- 8. study of soil (8)
- 10. study of fungi (8)
- 12. science of heredity (8)
- 13. study of inscriptions (9)
- 14. study of education (8)
- 15. study of viruses (8)
- 17. study of animal life (7)
- 18. study of living bodies (7)
- 19. study of plant life (6)

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