| Clue | Answer |
|---|---|
| Populus Trees That Tremble Next Clue: Extrusive Rock Formed From Cooling Of Basaltic Lava | Aspens Back to Group 182 |
| Clue | Answer |
|---|---|
| Populus Trees That Tremble Next Clue: Extrusive Rock Formed From Cooling Of Basaltic Lava | Aspens Back to Group 182 |