The angle these bands make with the coastline makes it either a concordant or discordant coastline. More resistant strata erode only slowly, and are left projecting into the sea as headlands. The water, with an endless supply of waves, whether pounding or gentle ripples, is constantly changing coastlines around the globe. Explore. Assessment week 2 (WB 24th February 2020) - End of unit test - Physical landscapes of the UK. What is the impact of humans on the savanna? Paired spits formed parallel to the coast with haff lagoon behind at the mouth of the River Vistula in Gdansk. This results in the formation of headlands and bays. What are the economic and environmental issues of energy production? The cove is located in a South West England County known as Dorset that is found along the English Channel. A wave-cut notch is created by erosional processes such . It varies enormously from tropical looking Luskentyre in the Outer Hebrides, to the jagged coasts of Cornwall, from the low lying muddy estuarine coast of the Wash, to broad sandy beach and dunes at Bamburgh in Northumberland. This is a Geography revision website for the Edexcel A-Level from 2016 (so the new syllabus), and will contain my class notes, own research and detail from revision guides and textbooks. What are the social and economic opportunities associated with the growth of Rio? Landforms in the middle course of a river. Our geography videos are developed with links to various specifications including Geography GCSE, Geography IGCSE, Geography AS-level, Geography A-level, Geography IA-level, Geography National 5, Geography Higher. Bands of soft rock such as clay and sand are weaker therefore they can be eroded quickly. This continual process can weaken the joints and cracks in the cliff, causing pieces of rock to break off. 2: Durlston headland and bay (https://en.wikipedia.org/wiki/File:Durlston_bay_from_durlston_castle.jpg) by Jim Champion (https://commons.wikimedia.org/wiki/User:JimChampion) licensed by CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en), Fig. The differing resistance to erosion leads to the formation of headlands and bays. The fetch, often called the fetch length, is the length of water over which a given wind has blown. What percent of the global population lives within 100km of a coastline? These form where deposition produces unconsolidated geological structures parallel to the coastline. Adapted from BBC. Discordant and Concordant Coastlines GCSE Geography A Level Revision Coasts - YouTube 2:20 Discordant and Concordant Coastlines GCSE Geography A Level Revision Coasts TheGeographyGuy 1.66K. These are coastlines where the bands of rock run perpendicular to the coastline meaning . It's a way of having all my information in one place. These Dalmatian types normally occur . Learn about and revise coastal landforms, whether caused by erosion or deposition, with GCSE Bitesize Geography (AQA). International migration from Syria to Europe, Japan A country with a high dependent population. GCSE Geography Coastal landscapes in the UK learning resources for adults, children, parents and teachers. Discordant coastlines form where geology alternates between bands of hard and soft rock (see image below). Taking the low-water line along the coast (or, the baseline), UNCLAS put forth the following: Special exceptions apply to areas like straits, where ships can't help but pass through territorial waters. The Jurassic Coast is a world-renowned site where you can find geological (natural) features, and different types of fossils, such as dinosaurs and a fossil forest. Concordant and discordant coastlines. (For example the east of the Dorset coast) How Geology affects the coast . Paymaya Annual Report, Along the coastline of Dorset, there are concordant and discordant coastlines. A bedding plane is the interface between two sedimentary strata. In addition, as waves approach a coast, they are refracted so that their energy is concentrated around headlands but reduced around bays. starter: Students examine the picture and discuss what is happening to the houses and why. The gradual breakdown of rocks due to . This process. Coastlines of Submergence: i. Ria Coast: During the Ice Age a great deal of water was locked up in ice. Tectonic forces produced by the collision of African and Eurasian plates compressed Carboniferous Limestone during the Alpine Orogeny 50 million years ago. In places such as Worbarrow Bay and St Oswald's Bay, lateral widening of coves led to them joining into a single bay, with remnants of the outer Portland left as a line of stumps parallel to the coast, e.g. Lulworth cove is a perfect horseshoe bay found on the south coast of England in the county of Dorset, on the Jurassic coastline. the same rock types are parallel to the coastline, with alternating bands of different rock types running parallel to the coastline behind it (as opposed to a 'discordant coastline' where the rock types are perpendicular to the coastline, presenting differing rock types to the sea along the coastline). A case study of the coastal recession at the Nile Delta for Edexcel A Level Geography. What is a discordant coastline? What is the highest point of a wave called? concordant coastlines. Why is the weather of the UK so changeable? What is the location and importance of Mumbai? This means that these waves transport beach material back into the sea, lowering the height of a beach. But, let's be honest, it's not brilliant. Its 100% free. (For example the south or the Dorset coast) . A coastline is an area where land meets the water. It remains England's only natural World Heritage Site. geography revision coastal landforms 264.4K views Discover short videos related to geography revision coastal landforms on TikTok. It is also known as Pacific type coastline, longitudinal coastline, or Dalmatian coastline. A coastline is anywhere where the land meets the water. This results in the formation of headlands and bays. A wave-cut platform is a wide, gently sloping surface found at the cliff's base and extends into the sea. As mentioned earlier, discordant coastlines form headlands and bays; on the other hand, concordant coastlines form coves. Discordant coastline occurs where bands of differing rock type run perpendicular to the coast. Pinterest. Use the images below to explore related quizzes. Headlands and bays can form on concordant coastlines too, as has happened . Share 5.1K views 2 years ago This video explains the difference between a concordant and discordant coastline, including the coastal landforms that occur along each and the geological. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. We support the next generation of geographers and geoscientists, with inspiring educational videos for secondary school students and teachers. Along the coastline of Dorset, there are concordant and discordant coastlines. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. As our Earth warms, glaciers melt, causing the sea level to rise. The hard rock shields the soft rock from erosion. It is only when the water enters shallower areas that the water itself moves forward. (For example the east of the Dorset coast) How Geology affects the coast . This quiz focusses in particular on those features which are caused by coastal erosion. Insert links to other pages or uploaded files. How has rainforest vegetation adapted to the climate? Introduction to the location of the Delta. The outer layers of the coastline, those directly on the waterline, are Portland and Purbeck limestone, and they have been eroded away over many years. 3.1B Transport Technology and Globalisation, 3.2 Political and Economic Decision Making, 7C Economic Development and Environmental Impact, 8B Controlling the Spread of Globlisation, 4A.1B Economic Activity and Social Factors, 4A.1A Changing Function and Characteristics, 4A.6 Evaluating the need for Regeneration, 6C Representation and Need for Regeneration, 10A Measuring the Success of Regeneration, 12A Restructuring and Contested Decisions, 7.5 Superpowers and International Decision Making, 7.6 Superpowers and the Physical Environment, 7.6C Middle-Class Consumption on Emerging Powers, 7.8A Emerging Powers and the Developing World, 8.2 Variations in Health and Life Expectancy, 8.3A The relationship between economic and social development, 8.5A Human Rights Vs Economic Development, 8.8 the Positive and Negative of Development, 2B.2C Geological Structure and Cliff Profiles, 2B.3B Rock Strata and Complex Cliff Profiles, 4C Coastal Landscapes Produced by Erosion, 8C Temporal Variations in Coastal Recession, 9A Local Factors that Increase Coastal Flood Risk, A - Economic and Social Losses from Recession, 2B: 12 Integrated Coastal Zone Management, 1B Importance and Size of Stores and Fluxes, 5.4 Deficits within the Hydrological Cycle, 5.8 Consequences and Risks of Water Insecurity, 8A - Causes and Pattern of Physical and Economic Scarcity, 5.9C Integrated Drainage Basin Management, 6.1C - Geological Processes Releasing Carbon, 6.2 Biological Processes Sequestering Carbon, 6.3 Human Activity Altering the Carbon Cycle, 6.6C Radical Technologies to Reduce Carbon Emissions, 6.7 Human Activity Threatening the Carbon and Water Cycles. . Sustainable development in the Temperate Deciduous Woodland. How are Nigerias trading and political relationships changing? This is a Geography revision website for the Edexcel A-Level from 2016 (so the new syllabus), and will contain my class notes, own research and detail from revision guides and textbooks. They are, for the time being, out of reach of the current wave action and will therefore not be affected by them. 3.1B Transport Technology and Globalisation, 3.2 Political and Economic Decision Making, 7C Economic Development and Environmental Impact, 8B Controlling the Spread of Globlisation, 4A.1B Economic Activity and Social Factors, 4A.1A Changing Function and Characteristics, 4A.6 Evaluating the need for Regeneration, 6C Representation and Need for Regeneration, 10A Measuring the Success of Regeneration, 12A Restructuring and Contested Decisions, 7.5 Superpowers and International Decision Making, 7.6 Superpowers and the Physical Environment, 7.6C Middle-Class Consumption on Emerging Powers, 7.8A Emerging Powers and the Developing World, 8.2 Variations in Health and Life Expectancy, 8.3A The relationship between economic and social development, 8.5A Human Rights Vs Economic Development, 8.8 the Positive and Negative of Development, 2B.2C Geological Structure and Cliff Profiles, 2B.3B Rock Strata and Complex Cliff Profiles, 4C Coastal Landscapes Produced by Erosion, 8C Temporal Variations in Coastal Recession, 9A Local Factors that Increase Coastal Flood Risk, A - Economic and Social Losses from Recession, 2B: 12 Integrated Coastal Zone Management, 1B Importance and Size of Stores and Fluxes, 5.4 Deficits within the Hydrological Cycle, 5.8 Consequences and Risks of Water Insecurity, 8A - Causes and Pattern of Physical and Economic Scarcity, 5.9C Integrated Drainage Basin Management, 6.1C - Geological Processes Releasing Carbon, 6.2 Biological Processes Sequestering Carbon, 6.3 Human Activity Altering the Carbon Cycle, 6.6C Radical Technologies to Reduce Carbon Emissions, 6.7 Human Activity Threatening the Carbon and Water Cycles. Create flashcards in notes completely automatically. Gradually the material is moved along the coastline, its . Case studies Dorset Jurassic coast and Holderness. Destructive waves are usually . This cove is located near the village of West Lulworth and is one of the best examples of a concordant coastline. Coasts can be classified in a variety of . the same rock types are parallel to the coastline, with alternating bands of different rock types running parallel to the coastline behind it (as opposed to a 'discordant coastline' where the rock types are perpendicular to the coastline, presenting differing rock types to the sea along the coastline). Discordant These are where rock strata or structures are aligned at an angle to the coastline. Consequently headlands and bays form along discordant coastlines and whilst headlands remain exposed to the force of the waves, bays are sheltered. This quiz focusses in particular on those features which are caused by coastal erosion. Wave diffraction happens when the narrow opening to the cove causes the waves to bend, creating an arc shape wave. The soft rock is made of clay and sands, and the hard rock is chalk and limestone. Today. Concordant and discordant coastlines Caves, arches, stacks and stumps Caves, arches, stacks and stumps are all features of a weathering or erosion process at different stages. Where are Temperate Deciduous Woodlands Located? Part of the Dorset coastline in the UK running north from the Portland limestone of Durlston Head is a clear example of a discordant coastline. pg. This is considered sovereign national territory, the same as boundaries on land. The Jurassic Coast is a hugely diverse and beautiful landscape underpinned by incredible geology of global importance.