| Answer | Crossword Clue |
|---|---|
| caliche | the nitrate-bearing gravel or rock of the sodium nitrate deposits of Chile and Peru |
| Answer | Crossword Clue |
|---|---|
| caliche | the nitrate-bearing gravel or rock of the sodium nitrate deposits of Chile and Peru |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.