Across
- 3. Study of blood
- 4. Study of reptiles
- 7. Geology Study of the geologic features of ocean
- 9. Biology Study of life in the ocean
- 10. Study of mammals
- 11. Study of worms
- 12. Study of fish
- 13. The study of freshwater
- 14. Study of the nature
Down
- 1. zoology Study of animals
- 2. Study of the immune system
- 5. Study of heredity
- 6. Study of the incidence
- 7. Science dealing with the atmosphere
- 8. Study of water on earth