Changes to Earth

2. A wide valley with a rounded bottom formed by the movement of a glacier.
6. Small pieces of weathered rock that are moved wind, water, or ice.
7. A type of weathering that occurs when water freezes in cracks of rocks, causing them to break.
9. A deep valley with steep sides, usually formed by
10. Dune A large hill or mound of sand formed by wind depositing sand.

1. The breaking down of rocks into smaller pieces by wind, water, ice, or temperature changes.
3. The movement of sediment from one place to another by wind, water, or ice.
4. A landform created at the mouth of a river where sediment is deposited as the river enters a larger body of
5. The dropping or settling of sediment in a new location by wind, water, or ice.
8. A large mass of ice that slowly moves over land, shaping mountains and valleys.