| 100% | GEOLOGY | 7 | The scientific study of the Earth's structure |
| 70% | ANATOMY | 7 | Scientific study of the structure of the body |
| 67% | ANATOMY | 7 | Study of the body's structure |
| 62% | GEOGRAPHY | 9 | Study of Earth's natural structures |
| 60% | TECTONIC | 8 | Relating to the structure of the earth's crust |
| 60% | PETROLOGY | 9 | The scientific study of rocks |
| 60% | SOMNOLOGY | 9 | The scientific study of sleep |
| 60% | CYTOLOGY | 8 | The scientific study of cells |
| 60% | BIOLOGY | 7 | The scientific study of life |
| 60% | BOTANY | 6 | The scientific study of plants |
| 60% | ZOOLOGY | 7 | The scientific study of animals |
| 60% | APIOLOGY | 8 | The scientific study of bees |
| 59% | ETHOLOGY | 8 | The scientific study of animal mannerisms |
| 59% | ZOOLOGY | 7 | Scientific study of the animal kingdom |
| 58% | OPTICS | 6 | Scientific study of the behaviour of light |
| 58% | GEOGRAPHY | 9 | The study of the Earth and its features |
| 58% | GEOLOGY | 7 | The study of the Earth, rocks and minerals |
| 58% | GEOGRAPHY | 9 | The study of Earth's features and places |
| 57% | BOTANIST | 8 | Specialist in the scientific study of plants |
| 57% | BOTANIST | 8 | Expert in the scientific study of plants |
| 57% | BIRDSEGGS | 9 | Oology is the scientific study of them |
| 56% | GEOLOGY | 7 | Branch of science that deals with the study of earth as well as its structure and composition |
| 55% | GEO | 3 | Prefix with "graphy" to mean the study of the earth |
| 55% | ANATOMY | 7 | Study of the physical structure of living things |
| 54% | GEOGRAPHY | 9 | The study of the physical features of the Earth |
| 53% | BOTANY | 6 | The study of plants, their structure and ecology |
| 53% | EXOSPHERE | 9 | The outermost part of the Earth's atmosphere |
| 52% | ASTRONOMY | 9 | Scientific study of celestial objects, space and the universe as a whole |
| 52% | LITHOLOGY | 9 | Scientific name for the macroscopic study of rocks |
| 51% | RADAR | 5 | Scientific breakthrough of the 30's |