Across
- 6. The study of rocks
- 7. The study of stars and planets
- 8. The study of crime and criminals
- 9. The study of human behaviors
- 10. The study of the human mind
Down
- 1. The study of mammals
- 2. The study of cells
- 3. The study of humans
- 4. The study of living things
- 5. The study of the heart