Methods of Transportation
- fine, light material carried along by the river.
- Minerals are dissolved in the water. this is a chemical change.
- Large boulders and rocks are rolled along the river bed.
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- where the backwash is larger than the swash, more material is being eroded from the beach profile than is being accumulated.
- when the wash is bigger than the backwash, material gets pushed up and accumulated on the beaches rather than removed.
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