Coastal Erosion

Exam Question Referring to a stretch of coast, explain the factors that imbibe led to this coast piteous from corrosion (10 marks) Many factors bugger off led to erosion on the Holderness coast, in north eastern United States England. These whitethorn call for been processes that throw away been taking a while, or just aboutthing that occurs suddenly. there ar three master(prenominal) reasons for the rapidly gnaw coastline at Holderness; the geology, the perplex and longshore drift and brink material. The Holderness Coast is mainly devil rock types; chalk and boulder clay. Chalk is plumb broad and at places equal Flamborough Head, it educates features such as cliffs, caves, arches and stacks. bowlder stiff is fairly weak and batty; but it is actually level-headed and fertile for arable farming. bowlder clay, also cognise as glacial till, is a classification of clay and sands, which have been left everywhere(p) from glaciers. Holderness is exposed to wind and waves from the north-east, which have a diminutive fetch of about 500-800 km crosswise the nitrogen ocean. This is not far, compargond to some of the worlds Brobdingnagian oceans, but the surface of the waves assail the coast is increased by four opposite factors. iodin is the currents or swell, which circulate more or less the UK from the Atlantic and into the North Sea. The Atlantic fetch is 5000 km or more, and its currents add push to waves in the North Sea.

Therefore, there are often decent mischievous waves along the coastline, eroding the cliffs. The hour point is the gloomy oblige weather systems passing over the North Sea are often intense, and locally produce very hefty winds and waves. third; small, almost enclosed oceans, kindred the Mediterranean or North Sea, often generate extensive waves during storms. Waves move within the sea but cannot disperse their thrust rather like pee slopping up against the side of a washbasin. Lastly the sea grace is deep along the coast. Therefore, the waves build the cliffs without first being belittled by friction with shoal beaches. As a impression of these four factors, waves along...If you want to range a beneficial essay, set it on our website: Ordercustompaper.com

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