Across
- 4. The study of human or animal movement
- 5. The study of the nature of God and religious belief
- 8. The scientific method of dating tree rings to the exact year they were formed
- 9. The study of biological rhythms
- 11. The study of algae
- 13. The exploration and study of caves
- 14. The study of animal behavior
- 15. The study of birds
Down
- 1. The study of the origin, evolution, and distribution of life in the universe
- 2. The study of serum and immune system responses
- 3. The study of the earth's physical structure and substance
- 6. The study of soil
- 7. The study of drugs and their effects on living organisms
- 10. The study of all types of animals and everything about them
- 12. The scientific study of ants