| Answer | Crossword Clue |
|---|---|
| EPOCH | Period on a geologic time scale |
| EONS | Units on the geologic time scale |
| EPOCH | Geologic time period |
| EON | Geologic time period |
| ERA | Geologic time period |
| EPOCH | Long geologic time period |
| Answer | Crossword Clue |
|---|---|
| EPOCH | Period on a geologic time scale |
| EONS | Units on the geologic time scale |
| EPOCH | Geologic time period |
| EON | Geologic time period |
| ERA | Geologic time period |
| EPOCH | Long geologic time period |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.