| Answer | Crossword Clue |
|---|---|
| silicification | a process whereby silica replaces the original material of a substance, eg wood |
| Answer | Crossword Clue |
|---|---|
| silicification | a process whereby silica replaces the original material of a substance, eg wood |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.