| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | extinction | paleontology | Paleontology studies natural processes and prehistoric extinction events through fossil and geological study. | 6 |
| 2 | paleontologist | paleontology | Paleontologists study Earth's history through fossils and evidence and are seen as dedicated scientists by enthusiasts. | 3 |
| 3 | fossil fuels | paleontology | Fossil fuels come from ancient organic materials and are important energy sources in paleontology culture. | 2 |