Across
- 1. Broken up rocks and stones
- 3. The name of the time when the ice age ended
- 6. A ridge sharply cut off by the ice in the glacier
Down
- 1. Flows through the u-shaped valley when ice retreats
- 2. A knife- edged ridge
- 4. Large rocks and boulders found on their own
- 5. Elongated hills of glacial deposits
- 7. A long and thin lake is known as a _______ lake