| Answer | Crossword Clue |
|---|---|
| AGES | Middle ... (period from 500 to 1500 years ago) |
| CAMBRIAN | Time period, 500 million years ago. |
| Answer | Crossword Clue |
|---|---|
| AGES | Middle ... (period from 500 to 1500 years ago) |
| CAMBRIAN | Time period, 500 million years ago. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.