4 Written questions
4 Multiple choice questions
- the lowest velocity at which grains of a certain size can be moved.
- The movement of sediment of all sizes in a river
- Tiny particles between 0.001 and 0.01mm in size
- Sediments between 0.1 and 2mm in size
3 True/False questions
Deposition → the mechanical process of wearing or grinding something down (as by particles washing over it)
Critical deposition velocity → the lowest velocity at which grains of a certain size can be moved.
Competence → Sediments between 20 and 300mm in size