'Cliff profiles are created by many complex factors'-Discuss

Cliff profiles owe their pull in to the geology (Lithology and organise), sub-aerial processes and wave energy along a given stretch of coastline. It takes thousands of years for the drops profile to form from manifold processes, there be many complicated processes winning maneuver on coasts that affect the profile of a decrease. revolve fulfil causes triple wearing awayal processes, abrasion, hydraulic action and corrosion. These processes be near effective when full(prenominal) energy waves, associated with storm conditions strike coast profiles do of less(prenominal) resistant rocks. Concentrated wave action on cliff leads to undercutting. The three types of wave erosion processes play an important bit in forming cliff profile. A wave also trims the fountain of a cliff. These erosional processes take a long time and be very complex. Lithology describes the mechanical and chemical properties of rocks. Rocks are a story broker that affects the profile of a cliff. Weathering and mass movement takes strike on the rocks in the cliff. Strong rocks (coherent rocks) support steep fall slopes turn weaker rocks (incoherent rocks) support low angled slopes. This is because coherent rocks go down on few lines of weakness, and resist erosion whilst incoherent erodes easily and is a good deal undercut by wave action leading to slumping. Structure is a very important factor in forming the profiles of a cliff. The angle of dip of aqueous rocks is mavin element of rock structure which has an important effect on cliff profiles.

There are three types of stratas that affect the profile of a cliff, horizontally stratified strata, seaward-dipping st rata and landward-dipping strata. Horizontal! ly bedded sedimentary rocks are undercut by waves causing the collapse and draw of the cliffs affecting its profile. Seaward-dipping strata have blocks of rocks that are weakened by erosion and weathering that slide into the sea while landward -dipping strata... very provoke topic and a lot of nearly thought come out sentences. it was structured well. also, good support! If you desire to get a full essay, order it on our website: OrderEssay.net

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