Okay, now we know what coastlines are. In 2001 it was inscribed as a World Heritage Site by UNESCO for the outstanding universal value of its rocks, fossils and landforms. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Lulworth Cove has occurred on a concordant coastline. . Create your own unique website with customizable templates. A concordant coastline occurs where the bands of differing rock types run parallel to the coast. - Internet Geography What is a concordant coastline? lulworth cove concordant coastline. in height. The arch has formed on a concordant coastline where bands of rock run parallel to the shoreline. BBC Geography Bitesize: Coastal Processes Flashcards | Quizlet More recently the village was affected by the tragic floods of 1953 that claimed the lives of 76 Norfolk . What are Mumbais social and economic opportunities? concordant and discordant coastlines bbc bitesize CAVES, ARCHES, STACKS AND STUMPS These are found on headlands where wave refraction means that erosion takes place on both sides of the headland. This happened over about 1000 years, (very rapid) and submerged coastlines. Discordant and concordant coasts in Dorset. Using examples examine the differences between discordant and concordant coastlines (with diagrams) (8) Coasts - Grade Booster Using examples, examine the physical factors that can influence how fast a coastline can erode (8) Coasts - Grade Booster Examine how soft engineering could prevent coastal erosion. Time for Geography | Coasts Videos Discordant coasts have a crenellated pattern of projecting headlands and indented bays. May 30, 2019 - Learn and revise about waves and the coastal zone with BBC Bitesize KS3 Geography. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. She is cooler than I am and has a life instead of enough time to make this. The three major coastal processes include erosion, transportation and deposition. Headlands and bays - Coastal landforms - CCEA - BBC Bitesize These act as agents of erosion because their backwashis greater than their swah. Whenever you search in PBworks, Dokkio Sidebar (from the makers of PBworks) will run the same search in your Drive, Dropbox, OneDrive, Gmail, and Slack. A concordant coastline diminated by limestone in the map has the same type of rock along its length. - Due to the presence of soft and hard rock, differential erosion occurs, with the soft, less resistant rock (e.g. There are 3 main groups of coastal features which result from coastal erosion: 1. Coastal Processes: Erosion, Transport and Deposition - Blogger 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. Why is there a trend towards agribusiness? The differing resistance to erosion leads to the formation of headlands and bays. concordant and discordant coastlines bbc bitesize A ria is a drowned river valley that leads out to the sea. 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. Straight coastline now formed by a concordant band of constant chalk. Castleton A tourist honey pot in The Peak District, Case Study Inner City Redevelopment Londons Docklands. GCSE Geography | Coastline Features Caused by Coastal Erosion What are the economic and environmental issues of energy production? Everything you need for your studies in one place. Which type of underlying geology is most likely to be formed into straight cliffs? As stated earlier, coves are formed out of concordant coastlines. What is the role of transnational companies in Nigeria? chalk) May 30, 2019 - Learn and revise about waves and the coastal zone with BBC Bitesize KS3 Geography. PBworks / Help The length of perimeter approx 2km. True or False: In 1982, the United Nations Convention on the Law of the Sea created international maritime boundaries based on relative naval power. Click To Play 1. Landscapes. Headlands and Bays 2. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. On discordant coastlines, differential erosion may occur, where bands of hard and soft rock outcrop at right angles to the sea. What is the difference between a discordant and concordant coastline Concordant. You know your landforms of coastal erosion. - Headlands form along discordant coastlines in which bands of soft and hard rock outcrop at right angles to the coastline. Or in other words, these types of coastlines have the same type of rock all along its length. Why Is Biodiversity Critical To Life On Earth? Discordant These are where rock strata or structures are aligned at an angle to the coastline. The shape of the cove is the result of wave diffraction. An emergent coastline that "emerges" from the water--either the land has risen, or the water level has fallen. At the mouth of the River Oder near Szczecin, Stettiner Haff formed where sand ridge connected islands, leaving river to emerge through three narrow outlets. Coasts - Erosion and Geology | Teaching Resources Anak Krakatau & Sunda Strait Tsunami Indonesia Case Study 2018. Great Ocean Road, Australia. Waves drag in the shallow water approaching a headland so the wave becomes high, steep and short. Wave diffraction happens when the narrow opening to the cove causes the waves to bend, creating an arc shape wave. Beach material is deposited as a bridge of sediment (berm) at the top of the beach. Discordant. Almera in Spain: a large-scale agricultural development, Sustainable Food Supplies in an LIC Bangladesh. A concordant coastline produced by the geological structure of folds parallel to the coast. Resistant Cretaceous Chalk forms the Foreland headland, projecting 2.5 km to the north. In 1982, the United Nations held a Convention on the Law of the Sea (UNCLAS), where maritime (sea) boundaries were established. Pinterest. These will be exam question style ranging from 4, 6 and 9 mark questions. These are coastlines where the bands of rock run perpendicular to the coastline meaning . Limited law enforcement jurisdiction to prevent crimes related to customs or trafficking. How is urban planning improving the quality of life for the urban poor in Mumbai? What is the structure of the Temperate Deciduous Woodland? The differing resistance to erosion leads to the formation of headlands and bays. This belongs to: _____. Lulworth Cove is a World Heritage site and part of the Heritage Coastline. Let's take a look at some of the different types of coastlines and their role in our geopolitics and global climate. Economic losses to businesses if areas become unattractive and depopulated. Which of the following is NOT a major process through which waves shape the coast? Chesil Beach in Dorset was formed this way. A concordant coastline diminated by limestone in the map has the same type of rock along its length. concordant and discordant coastlines bbc bitesize The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. Waves are the main reason for coastal change. The LGP encompasses the period of c. 115,000 to c. 11,700 years ago. Be perfectly prepared on time with an individual plan. They are also called spilling or surging waves. You don't have permission to comment on this page. Use the resources provided to write notes that Wave Refraction and Coastal Defences. Discordant. This happened over about 1000 years, (very rapid) and submerged coastlines. The Jurassic Coast is a hugely diverse and beautiful landscape underpinned by incredible geology of global importance. Where the land rises to the sea there are several parallel strata of Jurassic rocks, including Portland limestone and the . Insert links to other pages or uploaded files. . What is chemical and mechanical weathering? BBC Bitesize Geoguessr Google Maps Gapminder . The rise in sea level can be the result of an increase in water volume or the sinking of the land's surface. Links to wider reading and an introductory video. If you continue to use this site we will assume that you are happy with it. Gone surfing? Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant coastlines. A concordant coastline. Shingle ridge reconnected island of Portland Bill to land (a tombolo). Discordant coastline occurs where bands of differing rock type run perpendicular to the coast. A wave-cut platform is a wide, gently sloping surface found at the cliff's base and extends into the sea. This continual process can weaken the joints and cracks in the cliff, causing pieces of rock to break off. Where are polar and tundra environments located? A concordant coastline comprises bands of different rock types that run parallel to the shore. Importance of the Delta for the region. A submergent coastline is a coastline that has submerged below the water. What is the site and situation of a settlement? . The concordant coastline runs from west to east along the south coast. (For example the south or the Dorset coast) . Awesome, well done! A case study of the coastal recession at the Nile Delta for Edexcel A Level Geography. chalk) . Meanwhile on concordant coastlines, where layers of rock run parallel to the coastline, cliffs are much more dominant. Can the risks of volcanic eruptions be reduced? Paw Patrol Does Ryder Have A Crush On Katie, Geology. Geology is the study of the types of rocks that make up the Earth's crust. Economic activities in glaciated upland areas, Glaciation Photo gallery Goat Fell, Isle of Arran. Pinterest. Identify the physical process that has shaped the pebble (1) Coasts - Grade Booster. A coastline with the same type of rock along its length; fewer bays and headlands. Paymaya Annual Report, Add in the missing words. Coastlines, where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant coastlines. An example of a popular cove situated in a concordant coastline is the Lulworth Cove. Waves are produced by friction between the wind and water, resulting in an energy transfer from the wind to the sea. A coastline is anywhere where the land meets the water. A famous example of a coastline. Extreme weather in the UK Beast from the East, Extreme Weather in the UK Summer Heatwave 2018. What is migration and why do people migrate? In addition, as waves approach a coast, they are refracted so that their energy is concentrated around headlands but reduced around bays. The processes have been operating over the last 8000 years. They have a mainly circular orbit, a steep gradient. Concordant coastlines tend to have fewer bays and headlands. Safe access points to the shoreline at several points around the edge. Coastlines where different types of rock alternate between hard and soft rock are called discordant coastlines and will have more bays and headlands along its length. An explanation of the formation of the cove can be found on the right. Durdle Door - Wikipedia Erosional landforms - Coastal landforms - AQA - GCSE Geography Revision - AQA - BBC Bitesize. Coastal landforms - erosion and deposition - BBC Bitesize She is cooler than I am and has a life instead of enough time to make this. What problems are caused by global warming? Tectonic forces produced by the collision of African and Eurasian plates compressed Carboniferous Limestone during the Alpine Orogeny 50 million years ago. Gcse Geography Revision Aqa Coastal Landscapes Teacher Image Paisajes Distribution of earthquakes and volcanoes, Effects of earthquakes and volcanoes on people and the environment, Reducing the impacts of earthquakes and volcanoes, Population and settlement iGCSE Geography, The main causes of a change in population size, A country with a rate of high population growth China, A country which is over-populated Bangladesh, A country which is under-populated Australia, A country with a low rate of population growth or decline Japan. Re-rerouting a two lane road can cost between 150,000 and 250,000 per 100 m. The collapse of the section of coast supporting the South Devon Main Line Railway in February 2014 cost 35 million to repair, and businesses in the South West lost 60 million. e.g. Originally a band of resistant Portland . Case studies Dorset Jurassic coast and Holderness Extended writing tasks 2 a half term. If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old. Fun Fact: Lulworth Cove is a World Heritage Site and attracts approximately 500,000 visitors a year. A concordant coastline is an arrangement of rock strata along the coastline. What are the differences in global calorie intake and food supply? Either way, there is now a (bit of) coastline that is no longer submerged under water. Discordant These are where rock strata or structures are aligned at an angle to the coastline. Concordant coastline - Wikipedia What is a concordant coastline? - Internet Geography Additionally, hotter temperatures enable extreme weather events like hurricanes to occur more frequently. How do weather and climate affect river landscapes? Spanning 243 kilometers along Australia's southeastern coast from Torquay to Allansford, the Great Ocean Road is one of the world's most scenic coastal routes. Concordant. Concordant Coasts Concordant coasts form where geological structure is such that different rock strata or folds are aligned parallel to the coastline. Discordant coasts are also known as Atlantic coasts, after the Cork coastline in the Republic of Ireland. A concordant coastline has the same type of rock. It has a discordant coastline along the east and concordant coastline along the south. A bedding plane is the interface between two sedimentary strata. (For example the east of the Dorset coast) How Geology affects the coast . The fetch, often called the fetch length, is the length of water over which a given wind has blown. Paw Patrol Does Ryder Have A Crush On Katie, rhodes funeral home karnes city, texas obituaries, luxury homes for sale in oakville ontario. Large particles like boulders are pushed along the bottom of the river bed/sea by the force of the water. A hard rock type is resistant to erosion and creates a promontory whilst a softer rock type is easily eroded creating a bay. Less resistant rocks are eroded more than the resistant . There are rias throughout the world, including Poole Harbour in Dorset. It has a variety of other micro-features and a unique geology. GCSE Bitesize: Headlands and bays | Geography revision - Pinterest Image. The Holderness Coastline is in the North of England and runs between the Humber Estuary in the south and a headland at Flamborough head. Concordant coastlines tend to have fewer bays and headlands. A hard rock type is resistant to erosion and creates a promontory whilst a softer rock type is easily eroded creating a bay. By contrast, when the rock strata are perpendicular to the coastline, the coast is referred to as discordant. How is urban planning improving the quality of life for the urban poor in Rio de Janeiro? a headland separated by two bays. The more the waves crash onto the beach, the more sediment is washed out to sea. These waves are also known as plunging waves. As the wave approaches the coast, it gains height and drops onto a steep beach. Coastlines are very important to people because they have many uses, but mankind is also placing coastlines under severe threat. In some cases it is estimated that there was a rise . Did you know? The differing resistance to erosion leads to the formation of headlands and bays. Wave cut platforms as illustrated in the diagram and shown in the photograph are remnants of the previous cliff line. The angle these bands make with the coastline makes it either a concordant or discordant coastline. The differing resistance to erosion leads to the formation of headlands and bays. Emergent coastlines happen when either the water level has fallen or the land has risen. high and low energy coasts, geology and sea level and how these change a coastline | GEOLOGICAL structure : which create concordant and discordant coastlines ( Dalmatian and Haff ). This differential erosion creates headlands and bays along discordant coastlines. The significance of food, water and energy, An overview of global inequalities in the supply and consumption of resources, Carbon footprints, food miles and moves towards local sourcing of food. Coasts - Revision - Wingate Geography The Earth has around 620,000 kilometres (390,000 mi) of coastline. Waves move up and down there is no horizontal movement. We support the next generation of geographers and geoscientists, with inspiring educational videos for secondary school students and teachers. 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. Spits were formed in river mouths where the river was powerful enough to break through the sand ridge to the sea. What is the impact of humans on the desert? Specifically looking at the differences between concordant and discordant coastlines. For example, this could be a joint in chalk. Fun Fact: if you are interested in dinosaurs and dinosaur fossils, Durlston Bay is a renowned site for Early Cretaceous fossils. How does geology affect the formation of river landforms? The difference in rock types between discordant and concordant coastlines means that there are differences in erosion. A hard rock type is resistant to erosion and creates a promontory whilst a softer rock type is easily eroded creating a bay. More erosion at the present (2016-2017) is occurring further east, down drift, in the Barton Golf Course and Hordle Cliff area, as a result of the Barton Sea Defences (the so-called "Terminal . The low-energy wave spills into the bays as . When a stretch of coastline is formed from. Concordant coastlines form coves, which are round areas of water that have narrow entries from the sea. The differing resistance to erosion leads to the formation of headlands and bays. Use the resources provided to write notes that UK Sediment Cells Source: Scool. They are more common in winterthan in the summer. Create your own unique website with customizable templates. $14 million dollar house maine; Concordant and discordant coastlines. Hydraulic action, attrition, abrasion, and corrosion. Case Study: Coastal Management in Dawlish Warren - Blogger How have plants adapted to cold environments? How reliable are economic indicators of development? Elsewhere a ridge of sand forms a line of barrier islands, sand banks and mud flats parallel to the coast, e..g Friesian Islands off the North Sea coast of the Netherlands, Germany and western Denmark. Discordant and Concordant Coastlines GCSE Geography A Level - YouTube
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