| Answer | Crossword Clue |
|---|---|
| SIAL | Outer portion of the earth |
| SIAL | Outer portion of the Earth |
| SIAL | Outer portion of the earth: Geol. |
| CRUST | Outer layer of the Earth |
| MOLTEN | Like the outer core of the earth |
| SEAWATER | Great portion of the earth. |
| TROPICS | Portion of the earth around the equator |
