| A | B |
| Paleontolgy | study of prehistoric life |
| Anthropology | Study of mans customs of the past |
| Archaeology | Study of life and culture of ancient people |
| Climatology | Study of climates |
| Mineralogy | Science dealing with minerals |
| Petrology | Science of structure, composition, and origin of rocks |
| Cosmology | Study of the structure of the universe |
| Cosmogony | Study of the origin of the univers |
| Hydrology | Study of underground water |
| Cryogenics | Science of low temperatures |
| Pedology | Science of soils |
| Cartography | Science of maps |
| Geography | Science of describing land |
| Gemology | study of gems |
| Seismology | Science of earthquakes |
| Volcanology | Study of Volcanoes |
| Selenology | Science of the moon |
| Geomorphology | Science of land and marine features |
| Topography | Science of mapping surface elevations |
| Optics | Scinece of light |
| Sonics | Science of sound |
| Astronomy | Study of motion of celistial bodies |
| Oceanography | study of the ocean |
| Astrology | Relationship between stars and events |
| Geology | Science of history recoreded in rock |
| Meteorology | Study of the atmosphere |
| Physics | Study of matter and energy interactions |
| Chemistry | Study of matter |