| Answer | Crossword Clue |
|---|---|
| GEOL | One of the earth sciences: Abbr. |
| GEOL | One of the sciences: Abbr. |
| ECOL | One of the life sciences: Abbr. |
| ASTR | One of the hard sciences: Abbr. |
| GEOL | Science of the earth: Abbr. |
| GEOL | Science which treats of the earth: Abbr. |
| GEOL | Science of the history of the earth: abbr. |
