Across
- 6. fine light materials get carried along
- 8. Rocks hit each other
- 10. when there is not enough energy in the river to carry sediment
Down
- 1. It wears away at river banks
- 2. Rocks and pebbles roll along river bed
- 3. when rivers flow over different types of rocks
- 4. action causes cracks in the surface
- 5. dissolved materials get transported
- 7. Rocks bounce along river bed
- 9. causes the falls to move back