The image below shows a wave-cut platform formed at Flamborough, Holderness Coast. Highly popular with tourists - 20,00 people on the spit at peak times (the Environment Agency concluded that between 18th August and the 12th December 2004, 487,624 visitors visited Dawlish Warren equating . Use the images below to explore related quizzes. Lulworth Cove has occurred on a concordant coastline. Paw Patrol Does Ryder Have A Crush On Katie, rhodes funeral home karnes city, texas obituaries, luxury homes for sale in oakville ontario. what is the difference between concordant and discordant coast lines (4) concordant coasts are created where rock strata run parallel to the coastline in alternating bands of more resistant and less resistant rocks. A coastline is anywhere where the land meets the water. How has the vegetation in the temperate deciduous forest adapted to the climate? 3 Revision Guides Business Studies: - Revise Edexcel GCSE Business, Units 1, 3 & 5 Revision Guide Revise Edexcel GCSE Business, Units 1, 3 & 5 Revision workbook Computing: - Students have already been provided with a revision guide and question books. Concordant coastlines tend to have fewer bays and headlands. Seven cliff-top homes are badly damaged as the largest tidal surge in 60 years batters the east coast of England. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. What are they? They have low energy and an elliptical orbit. You don't have permission to comment on this page. 3. Meltwater rivers on land beyond the ice front deposited thick layers of sand and gravels onto outwash plains (sandurs). 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. geography revision coastal landforms 264.4K views Discover short videos related to geography revision coastal landforms on TikTok. A discordant coastline occurs where bands of different rock type run perpendicular to the coast. Chucky Trill Net Worth 2020. Practice Questions: Describe the differences between a concordant and a discordant coastline (4 marks) Explain how headlands form (3 marks) Explain how coves are formed (3 marks). Add in the missing words. Concordant coastlines tend to have fewer bays and headlands. This produces lines of narrow islands parallel to the coast formed by projecting sections of anticlines. Pinterest. Erosion worsens as the waves becomes stronger. Assessment week 2 (WB 24th February 2020) - End of unit test - Physical landscapes of the UK. These will be exam question style ranging from 4, 6 and 9 mark questions. Secondly, erosion of concordant coastlines results in the formation of coves while the erosion of discordant coastlines results in headlands and bays. In addition, as waves approach a coast, they are refracted so that their energy is concentrated around headlands but reduced around bays. Concordant coastline 2. BBC iPlayer 37k followers More information Discordant and concordant coasts in Dorset Find this Pin and more on KS4 Changing Landscapes of the UK by Mr Haden. This quiz focusses in particular on those features which are caused by coastal erosion. 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. Or built a sand castle next to the waves? The Adriatic Sea itself is a concordant landform, consisting of a body of water between parallel ranges. Resistant Cretaceous Chalk forms the Foreland headland, projecting 2.5 km to the north. Identify your study strength and weaknesses. Discordant coasts have a crenellated pattern of projecting headlands and indented bays. Try Dokkio Sidebar for free. Hydraulic action, attrition, abrasion, and corrosion. (For example the east of the Dorset coast) How Geology affects the coast . Corrosion is also known as solution. They have a. gradient, typically under . The three marine processes that shape the coastline are erosion, transportation, and deposition. 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. But do they serve as anything more than a place to go for a hike or a tan? They are, for the time being, out of reach of the current wave action and will therefore not be affected by them. About 40% of the global population lives within 100km of a coastline. These waves are also known as plunging waves. A coastline is an area where land meets the water. Geology. Unique access to harvest all resources within the EEZ, including fishing and fracking. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. Practice Questions: Slideshow 2773107 by chanel Coasts Revision Booklet. What is the distance between trough and crest called? A case study of the coastal recession at the Nile Delta for Edexcel A Level Geography. These are coastlines where the bands of rock run perpendicular to the coastline meaning . How do changes affect the balance of an ecosystem? What factors influence the effects and response to tectonic activity? They have a mainly circular orbit, a .. gradient. 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. A concordant coastline. Label two landforms shown in the photograph (2) Coasts - Grade Booster. Watch popular content from the following creators: ambs(@aambersaunders), Revision(@lastminstudies), - (@alevelhelp.32), GCSE revision 2022(@revision.2022), BBC Bitesize(@bbcbitesize), Revision(@lastminstudies), Revision . The coastline determines everything. Assessment week 2 (WB 24th February 2020) - End of unit test - Physical landscapes of the UK. Sediment Cells. 4: Formation of Lulworth Cove (https://commons.wikimedia.org/wiki/File:Lulworth.png) by Red (https://en.wikipedia.org/wiki/User:Red) licensed by CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en). What is the impact of humans on the desert? The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. Concordant coasts form where geological structure is such that different rock strata or folds are aligned parallel to the coastline. Learn about and revise coastal landforms, whether caused by erosion or deposition, with GCSE Bitesize Geography (AQA). Concordant coastlines form coves, which are round areas of water that have narrow entries from the sea. A hard rock type is resistant to erosion and creates a promontory whilst a softer rock type is easily eroded creating a bay. Where are Temperate Deciduous Woodlands Located? The three major coastal processes include erosion, transportation and deposition. Stop procrastinating with our study reminders. Concordant coastline. Concordant Coasts Concordant coasts form where geological structure is such that different rock strata or folds are aligned parallel to the coastline. It is where salts and acids within the seawater will gradually dissolve some types of rock found along the coast. The extent to which the shape of a beach or coast is created or altered depends mainly on the action of waves upon it. The water. All maps, graphics, flags, photos and original descriptions 2023 worldatlas.com, Coastal Countries With The Shortest Coastline, Meet 12 Incredible Conservation Heroes Saving Our Wildlife From Extinction, India's Leopard God, Waghoba, Aids Wildlife Conservation In The Country, India's Bishnoi Community Has Fearlessly Protected Nature For Over 500 Years, Wildfires And Habitat Loss Are Killing Jaguars In The Amazon Rainforest, In India's Sundarbans: Where People Live Face-To-Face With Wild Tigers, Africa's "Thunderbird" Is At Risk Of Extinction. 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. Categories . Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant coastlines. Erosion worsens as the waves becomes stronger. What is the difference between a tornado and a hurricane? What are the effects of economic development in Nigeria on quality of life? The image below shows the narrow opening created in the limestone and the cove that formed afterwards. Humans, too, could almost be classified as a coastal species! Pebble sized particles are bounced along the river bed/sea by the force of the water. 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. The Jurassic Coast begins at Orcombe . coastal landforms, any of the relief features present along any coast, the result of a combination of processes, sediments, and the geology of the coast itself. Pinterest. a ks3 unit work consisting of 7 complete lessons covering coasts: lesson 1 - introduction to uk physical landscapes lesson 2 - characteristics of ocean waves lesson 3 - erosion and geology lesson 4 - erosional landforms lesson 5 - transport and deposition lesson 6 - weathering and mass movement lesson 7 - coastal management decision making task Small particles are carried along by the water. Select all that apply. What is the structure of the Temperate Deciduous Woodland? This happened over about 1000 years, (very rapid) and submerged coastlines. Set individual study goals and earn points reaching them. Landforms in the middle course of a river. This belongs to: _____. Sometimes the outer hard rock is punctured allowing the sea to erode the softer rocks behind. 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 . These will be exam question style ranging from 4, 6 and 9 mark questions. Learn about and revise coastal landforms, whether caused by erosion or deposition, with GCSE Bitesize Geography (AQA). Concordant. 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. 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. Additionally, hotter temperatures enable extreme weather events like hurricanes to occur more frequently. Economic losses to businesses if areas become unattractive and depopulated. Discordant coastline - Source www.bbc.co.uk As soft rock, such as glacial till, is more susceptible to erosion it erodes more rapidly than more resistant rock such as chalk. 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. formed by the erosion of less resistant Wealden Clays. Discordant coastlines occur when bands of different types of rocks run perpendicular (at 90 degrees) to the coast. The Jurassic Coast begins at Orcombe . The differing resistance to erosion leads to the formation of headlands and bays. An emergent coastline that "emerges" from the water--either the land has risen, or the water level has fallen. On discordant coastlines, differential erosion may occur, where bands of hard and soft rock outcrop at right angles to the sea. Changing rates of rainforest deforestation. Discordant coasts are also known as Atlantic coasts, after the Cork coastline in the Republic of Ireland. Large particles like boulders are pushed along the bottom of the river bed/sea by the force of the water. Waves can be gentle and infrequent or more significant, more frequent, and more powerful. shale), eroding quicker than the hard, resistant rock (e.g. It is only when the water enters shallower areas that the water itself moves forward. What are Mumbais social and economic opportunities? May 30, 2019 - Learn and revise about waves and the coastal zone with BBC Bitesize KS3 Geography. The difference in rock types between discordant and concordant coastlines means that there are differences in erosion. Each process can produce several coastal features; however, they often work together to sculpt the coastlines. Many of these types of coastlines were actually formed toward the end of the Last Glacial Period (LGP). Erosion Sea forces change coastal landscapes with the wind being the major source of waves. These processes are happening constantly and usually work in conjunction to produce coastal features. A concordant coastline diminated by limestone in the map has the same type of rock along its length. The northern part is Eocene clay (Barton Beds), including significant deposits of Purbeck Ball Clay. Coastal. Links to wider reading and an introductory video. Concordant or conformable, when referring to plutonic bodies, indicates that the intruding magma of sills and laccoliths lies parallel to rather than cutting across country strata, as do discordant structures such as veins, dikes, bysmoliths, and batholiths. a headland separated by two bays. Emergent coastlines can pop up after tectonic activity, where the land is being pushed up by the tectonic plates. Aqa. concordant and discordant coastlines bbc bitesize Call us (+254) 722 22 99 44 Email polucon@polucon.com Our Laboratories Nairobi & Mombasa washington sports club glover park Home Services concordant and discordant coastlines bbc bitesize Micro-Biology Services Agri - Services Instrumentation Division Environment Division Petroleum Division Students will learn about different types of rock and will consider how resistance can affect rates of erosion. This continual process can weaken the joints and cracks in the cliff, causing pieces of rock to break off. Historic records indicate that over 250 m of land were lost between 1600 and 1850. During the Devensian glacial the sea level was about 100 m lower than today as water was retained in huge ice sheets. Geology is the study of the types of rocks that make up the Earth's crust. What are shanty town improvement schemes? 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. Published by at February 16, 2022. Where once there was a simple river with well-defined banks, now there is a sprawling river that has submerged most of the terrain around it. But, let's be honest, it's not brilliant. The high degree of indentation of Bantry Bay is not solely influenced by the relative resistance of rock types, but also the orientation of strata SW-NE means that they directly face high energy Atlantic waves driven by the prevailing SW wind. The relative resistance of rock types influences the degree of indentation of bays. That is, if both the row and column index move in the same direction - both increase or both decrease, then the pair is concordant. How can the impacts of climate change be managed? It has a variety of other micro-features and a unique geology. Concordant coastlines form coves, which are round areas of water that have narrow entries from the sea. Both concordant and discordant. Bonding between rocks either side of the plane is weaker than bonding within strata. More resistant strata erode only slowly, and are left projecting into the sea as headlands. (bands) of hard rock and soft rock; many bays and headlands. Economic activities in glaciated upland areas, Glaciation Photo gallery Goat Fell, Isle of Arran. Coasts Revision Booklet. Concordant coastlines tend to have fewer bays . Headlands and bays Cliffs along the coastline do not erode at the same pace. starter: Students examine the picture and discuss what is happening to the houses and why. How are Nigerias trading and political relationships changing? The image below shows how the refracted wave becomes increasingly parallel to the shoreline. By registering you get free access to our website and app (available on desktop AND mobile) which will help you to super-charge your learning process. Either way, there is now a (bit of) coastline that is no longer submerged under water. Where the land rises to the sea there are several parallel strata of Jurassic rocks, including Portland limestone and the . Almera in Spain: a large-scale agricultural development, Sustainable Food Supplies in an LIC Bangladesh. Waves are produced by friction between the wind and water, resulting in an energy transfer from the wind to the sea. Rock strata that are less resistant (due to the rock unit's lithology and structure) erode rapidly to form indented bays. Bull's Head in St Oswald's Bay. https://commons.wikimedia.org/wiki/File:Lulworth.png. Specifically looking at the differences between concordant and discordant coastlines. Concordant and discordant coasts .