| Answer | Crossword Clue |
|---|---|
| upheaval | An upward displacement of part of the earth's crust |
| upheavals | An upward displacement of part of the earth's crust |
| thrusting | The pushing upward of the earth's crust |
| PLATE | Part of the earth's crust |
| SIAL | Part of the earth's crust |
| craton | a part of the earth's crust |
| cratons | CRATON, a part of the earth's crust |
