| A | B |
| glacier | large sheet of ice that moves |
| Ice Age | when large sheets of ice covered our state; the last Ice Age ended 10,000 years ago |
| driftless area | part of the state never touched by glaciers; Southwest corner of Wisconsin |
| ice berg | large piece of ice that broke from a glacier |
| boulder | large piece of rock left after the glacier melted |
| Ice Age mammals | saber toothed tiger, wooly mammoth, mastodon |
| Saber-toothed tiger | Large as a lion, but heavier and stronger |
| Wooly mammoth | Large elephant that had shaggy red fur |
| Mastodon | Looked like a wooly mammoth; had a longer head; did not have humps of fat |