| Answer | Crossword Clue |
|---|---|
| DOWNLANDS | Undulating treeless regions. |
| TUNDRA | Treeless plain of Arctic regions. |
| TUNDRA | Vast treeless plain in Arctic regions |
| tundra | a level or rolling treeless plain that is characteristic of arctic and subarctic regions, consists of black mucky soil with a permanently frozen subsoil, and has a dominant vegetation of mosses, lichens, herbs, and dwarf shrubs |
