Across
- 3. The area from which water is drained.
- 4. Triangular deposit at the mouth of a river.
- 6. Rock particles deposited in deserts, rivers, and oceans.
Down
- 1. A wave that breaks into foam as it moves against the shore.
- 2. Rapid, downward movement of rock, soil, and objects.
- 5. A wall or large mound of earth built along a river.