| Answer | Crossword Clue |
|---|---|
| GEODESY | Science of earth measurement |
| GEOD | Science of earth measurement: Abbr. |
| METROLOGY | Science of measurement. |
| GEOLOGY | Science of the earth. |
| GEOLOGIC | Of a certain earth science |
| GEOLOGY | The science of the earth. |
| GEOL | Science of the earth: Abbr. |
| ELOI | Future Earth dwellers of science fiction |
| GEOL | Science which treats of the earth: Abbr. |
| GEOL | Science of the history of the earth: abbr. |
