| Answer | Crossword Clue |
|---|---|
| diatomites | DIATOMITE, a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton |
| Answer | Crossword Clue |
|---|---|
| diatomites | DIATOMITE, a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.