| A | B |
|---|
| Number of WI counties | seventy two |
| glaciers | thick sheets of ice and snow |
| Driftless Area | area the glaciers went around |
| ten thousand years ago | when the ice began melting |
| kettle | giant hole shaped like a pot |
| moraine | a ridge caused by drift |
| drumlin | hole shaped like upside down spoon |
| drift | mixture of rocks,sand gravel dumped by glacier |
| wooly mammoth | Ice AGe elephant that lived here |
| dells | special cliffs formed by glaciers |
