Lateral erosion  - The widening of the river channel or valley, Vertical erosion - Deepening of the river bed, mostly caused by hydraulic action action, Sediment - Consists of rocks and minerals, Abrasion - When pebbles grind along a rock platform and become smooth, Deposition - The settling of sediment,

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

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