1. GEOOLOGY (Rock type)- Holderness has two rock types; chalk and boulder clay. The boulder clay has little resistance to erosion especially when wet. The chalk created the features such as cliffs, arches and stacks.
2. THE FETCH-Holderness is exposed to waves and winds from the north east bringing a small fetch of about 500-800km across North sea, this is not much compared to others however due to the geology of holderness has a high impact.
3. LONGSHORE DRIFT & BEACH MATERIAL- Boulder clay erodes to create alot of clay particles whoch are easily transported out to sea, the sand that is produced is carried southwards by longshore drift leaving Holderness clofts poorly protected from wava attacks due to little beaches and sand.
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