Across
- 5. Study of fish.
- 7. Study of the geologic features of the ocean floor, including plate tectonics of the ocean.
- 10. The study of freshwater systems, such as lakes, ponds, and rivers.
- 11. Study of the blood and blood diseases.
- 13. Study of heredity & inherited traits passed down from generation to generation.
- 14. Study of the nature, formation, and movement of glaciers.
- 15. Study of life in the ocean.
Down
- 1. Study of worms, particularly parasite forms such as tapeworms.
- 2. Study of microscopic life forms.
- 3. Study of water on earth.
- 4. Science dealing with the atmosphere and weather.
- 6. Study of the immune system and its responses to invading pathogens.
- 8. Study of mammals.
- 9. Study of animals without a backbone.
- 12. Study of reptiles and amphibians.