| Rating | Solver | Clue |
|---|---|---|
| GEOLOGY | Earth science | |
| GEOGRAPHY | Earth science | |
| GEOPONICS | The art or science of cultivating the earth; agriculture. | |
| GEOLOGICAL | Of or pertaining to geology, or the science of the earth. | |
| GEOGONY | The branch of science which treats of the formation of the earth. | |
| HYDROLOGY | The science of water, its properties, phenomena, and distribution over the earth's surface. | |
| PALAETIOLOGY | The science which explains, by the law of causation, the past condition and changes of the earth. | |
| PALEONTOLOGY | The science which treats of the ancient life of the earth, or of fossils which are the remains of such life. | |
| SELENOGRAPHY | The science that treats of the physical features of the moon; -- corresponding to physical geography in respect to the earth. | |
| CHOROLOGY | The science which treats of the laws of distribution of living organisms over the earth's surface as to latitude, altitude, locality, etc. | |
| PHYSIOGRAPHY | The science which treats of the earth's exterior physical features, climate, life, etc., and of the physical movements or changes on the earth'... | |