| 100% | ECOLOGY | 7 | Study of organisms and the environment |
| 67% | ERGONOMICS | 10 | Study of the relationship between workers and their environment |
| 59% | ECOSYSTEM | 9 | Community of organisms and their environment |
| 59% | ECOLOGY | 7 | Study of organisms relating to their environment |
| 59% | NEUROLOGY | 9 | Study of nerves and the nervous system |
| 58% | ECOLOGY | 7 | Study of the environment |
| 57% | ASTRONOMY | 9 | The study of space and the universe |
| 55% | URANOLOGY | 9 | Study of heavenly bodies and the heavens |
| 55% | ASTRONOMY | 9 | Study of stars, space and the universe |
| 55% | ECOLOGY | 7 | Study of how organisms relate to their environment |
| 55% | ECOLOGY | 7 | Study of plants and animals and their environment |
| 55% | OROGRAPHY | 9 | Study of the formation and features of mountains |
| 55% | PSYCH | 5 | Study of the mind and behavior, for short |
| 54% | OENOLOGY | 8 | The study of wine and winemaking |
| 54% | ASTRONOMY | 9 | The study of stars and planets |
| 54% | SYMBOLOGY | 9 | The study of signs and motifs |
| 54% | ONCOLOGY | 8 | The study of tumors and cancer |
| 54% | ECONOMICS | 9 | The study of money and markets |
| 54% | TRIBOLOGY | 9 | The study of friction and lubrication |
| 54% | ETHICS | 6 | The study of right and wrong |
| 54% | CRYOLOGY | 8 | The study of snow and ice |
| 54% | COSMOLOGY | 9 | Study of the origin and evolution of the universe |
| 54% | THEOLOGY | 8 | Study of the nature of God and religious belief |
| 53% | GEMMOLOGY | 9 | The study of precious and semi-precious stones |
| 52% | ASTRONOMY | 9 | The study of planets and other objects in space |
| 52% | TELEOLOGY | 9 | The study of design and purpose in material world |
| 52% | HISTOLOGY | 9 | The study of cells and tissues with a microscope |
| 52% | GENEALOGY | 9 | Family history and the study of your family tree |
| 52% | ETYMOLOGY | 9 | The study of word origins and meanings |
| 51% | GEOLOGY | 7 | The study of the Earth, rocks and minerals |