concordant and discordant coastlines bbc bitesize

Correct! What are concordant and discordant pairs? - Minitab 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. Coasts are shaped by the processes of erosion, transportation and deposition. What factors affect population density and distribution? A bedding plane is the interface between two sedimentary strata. Select all that apply. concordant and discordant coastlines bbc bitesize full verbatim. Concordant coasts are also known as dalmatian coasts, after the Dalmatian region of Croatia, or Pacific coasts, after the coastline of Chile in South America. Coastlines where the geology alternates between bands of hard and soft rock which are perpendicular to the shore are called discordant coastlines. If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old. GCSE 9-1 Coasts: Erosional Landforms Bundle. A combination of geological structure and sea level riseproduces the morphology of landforms aligned parallel to the coastline. concordant and discordant coastlines bbc bitesize Subsequently there was an increase in the waters of the oceans and the sea level rose appreciably. There are different bands of rock that have shaped this discordant coastline, namely: Fig. How has rainforest vegetation adapted to the climate? CAIE IGCSE Geography 0460 Theory Revision Notes - ZNotes Lulworth Cove is a World Heritage site and part of the Heritage Coastline. Paymaya Annual Report, Hydraulic action, attrition, abrasion, and corrosion. Tunisia Case Study. Human actions and Physical factors affecting the Delta. (For example the south or the Dorset coast) . Water quality and pollution management in the UK. Fjords are created when glaciers cut through valleys and are submerged. caused by the shrinkage of igneous rock as it cools. weathering. in height. (BBC, 2006). Sandridge formed bars across some bays and river mouths, with trapped river water forming a lagoon behind (callled haffs in Poland on the Baltic Sea). They form as a ledge of bedrock left behind as the dliff retreats. Teacher. BBC Bitesize. The outer hard provides a protective barrier to erosion of the softer rocks further inland. (For example the east of the Dorset coast) How Geology affects the coast . What challenges are associated with the growth of Rio? We use cookies to ensure that we give you the best experience on our website. Quick revise. Ordinal trends and finding concordant and discordant pairs Assessment week 2 (WB 24th February 2020) - End of unit test - Physical landscapes of the UK. Emergent coastlines can pop up after tectonic activity, where the land is being pushed up by the tectonic plates. Nie wieder prokastinieren mit unseren Lernerinnerungen. There are 3 main groups of coastal features which result from coastal erosion: 1. The form of the coastline around Durdle Door is controlled by its geologyboth by the contrasting hardnesses of the rocks, and by the local patterns of faults and folds. Its 100% free. Paw Patrol Does Ryder Have A Crush On Katie, Will you pass the quiz? starter: Students examine the picture and discuss what is happening to the houses and why. GCSE AQA 9-1 Coasts : The Formation of Headlands and Bays. The part of the wave in the deeper water moves forward faster causing the wave to bend. These coastlines may lead to the formation of either Dalmatia landforms or Haffs (also called lagoons). Landscapes. Contact the owner / RSS feed / This workspace is public, Rivers, Floods and Management (Physical Core), Drive, Dropbox, OneDrive, Gmail, and Slack. The Earth has around 620,000 kilometres (390,000 mi) of coastline. Almera in Spain: a large-scale agricultural development, Sustainable Food Supplies in an LIC Bangladesh. They have a mainly circular orbit, a steep gradient. This belongs to: _____. concordant and discordant coastlines bbc bitesize - hillsboro, ohio newspaper classifieds - hillsboro, ohio newspaper classifieds - of the users don't pass the Coastlines quiz! What are the air masses that affect the UK? Headlands and Bays 2. Which landforms result from moving or melting ice? 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 ). They have a mainly circular orbit, a .. gradient. A concordant coastline is an arrangement of rock strata along the coastline. Which of the following are major types of coastlines? It's a way of having all my information in one place. There are four major different types of coastlines: Below, we will go into more detail on all of these different types of coastlines. A concordant coastline comprises bands of different rock types that run parallel to the shore. The differing resistance to erosion leads to the formation of headlands and bays. 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. Specifically looking at the differences between concordant and discordant coastlines. The latter can happen when tectonic forces lowered the land level or when river deposits and compaction of alluvial (river) sediments occur. discordant coastline diagram. The site is self-funded and your support is really appreciated. As a result of the coastal feature, the depth of water around a coast varies. Coasts - Revision - Wingate Geography Where are the areas of water deficit and surplus in the UK? 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. Coasts can be classified in a variety of . A hard rock type is resistant to erosion and creates a promontory whilst a softer rock type is easily eroded creating a bay. Concordant coastlines tend to have fewer bays and headlands. Start studying BBC Geography Bitesize: Coastal Processes. 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. In some cases it is estimated that there was a rise . Identify your study strength and weaknesses. As the wave approaches the coast, it gains height and drops onto a steep beach. Then when the wave retreats, the compressed air expands again. Discordant These are where rock strata or structures are aligned at an angle to the coastline. Unique access to harvest all resources within the EEZ, including fishing and fracking. The sediment acts as a tool on the cliff, chiselling away at the surface and gradually wearing it down by removing small particles. For example, this could be a joint in chalk. Case studies Dorset Jurassic coast and Holderness. Coastal Processes: Erosion, Transport and Deposition - Blogger Touch device users . Teacher. Correct! The low-energy wave spills into the bays as . What Is A Concordant Coastline? - WorldAtlas Bays and headlands are common features along discordant coastlines. What is the structure of the tropical rainforest? Large particles like boulders are pushed along the bottom of the river bed/sea by the force of the water. The Dorset Coast contains a range of landforms including Durdle Door, Lulworth Cove . Headlands and bays Cliffs along the coastline do not erode at the same pace. Bands of soft rock such as clay and sand are weaker therefore can be eroded quickly. What is the highest point of a wave called? 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. Discordant. Earn points, unlock badges and level up while studying. . Waves are produced by friction between the wind and water, resulting in an energy transfer from the wind to the sea. How can we increase the amount of food produced globally? Sign up to highlight and take notes. Learn vocabulary, terms, and more with flashcards, games, and other study tools. discordant coastline diagram - Flix Houphout-Boigny Foundation for At points where the Portland is weaker, erosion hasbroken through and then rapidly eroded out the softer strata laterally, creating a series of coves, e.g. The soft rock is made of clay and sands, and the hard rock is chalk and limestone. Limestone Case Study Malham, The Yorkshire Dales. Long spits of sands run parallel to the low coast, enclosing the coast. The gradual breakdown of rocks due to . It is also known as Pacific type coastline, longitudinal coastline, or Dalmatian coastline. Fun Fact: if you are interested in dinosaurs and dinosaur fossils, Durlston Bay is a renowned site for Early Cretaceous fossils. https://commons.wikimedia.org/wiki/File:Lulworth.png. Coastlines of Emergence. Waves drag in the shallow water approaching a headland so the wave becomes high, steep and short. Discordant. A discordant coastline occurs where bands of different rock type run perpendicular to the coast. If you've been to the beach, you've probably seen some of them: mangrove trees and hermit crabs, penguins and sea oats- organisms that can neither fully survive way out at sea, nor venture too far inland. Case studies Dorset Jurassic coast and Holderness. it gained popularity because it preserved beach resources and avoided the negative effects of hard structures.Instead, nourishment creates a "soft" (i.e., non-permanent) structure by creating a larger sand reservoir, pushing the shoreline seaward. Approximately 40% of all people live within 100km of a coastline. 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. Caves, Arches, Stacks and Sumps 3. The three marine processes that shape the coastline are erosion, transportation, and deposition. If you have, then you've been to a coast and walked along a coastline. Where the land rises to the sea there are several parallel strata of Jurassic rocks, including Portland limestone and the . Seven cliff-top homes are badly damaged as the largest tidal surge in 60 years batters the east coast of England. An explanation of the formation of the cove can be found on the right. Tip: To turn text into a link, highlight the text, then click on a page or file from the list above. GCSE and A Level Geography Revision. A concordant coastline is an arrangement of rock strata along the coastline. Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant coastlines. What are the social and economic opportunities associated with the growth of Rio? The discordant coastline runs from Studland Bay to Durlston Head as the geology changes from clay and sands, to chalk, to clay and . - Internet Geography What is a concordant coastline? Coastlines with the same type of rock along its length tend to have fewer features ad are called concordant coastline. A fjord coast hosts multiple fjords. Wave Refraction and Coastal Defences. More resistant Jurassic Portland Limestone forms the Peveril Point headland to the south, projecting out by 1 km. Large particles like boulders are pushed along the bottom of the river bed/sea by the force of the water. Time for Geography | Coasts Videos Rocks outcrop at right angles to the sea, forming headlands and bays. Lulworth Cove is a classic example of a 'concordant coast' - i.e. 2. A concordant coastline is an arrangement of rock strata along the coastline. While not every UN member has ratified UNCLAS, most nations abide by it anyway. Why are deserts located along the tropics? True or False: Ria coastlines and Dalmatian landforms are both associated with submergent coastlines. How is urban planning improving the quality of life for the urban poor in Mumbai? Besides hosting a multitude of specialised plants and animals, coastlines are also critical to our economic and political infrastructures, providing people with sources of food and livelihoods and allowing us to determine where our borders actually end. Explain the process of longshore drift (3) Coasts - Grade Booster. Even London is built along the River Thames, which flows into the North Sea. 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. 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. What is the impact of humans on the temperate deciduous woodland? The concordant coastline runs from west to east along the south coast. Cliffs and Wave-cut platforms Before you revise the formation of these landforms, have a look at this video and make sure you are able to identify the landforms from their distinctive features. 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. Each process can produce several coastal features; however, they often work together to sculpt the coastlines. The form of the coastline around Durdle Door is controlled by its geologyboth by the contrasting hardnesses of the rocks, and by the local patterns of faults and folds. This means that these waves transport beach material back into the sea, lowering the height of a beach. Spits were formed in river mouths where the river was powerful enough to break through the sand ridge to the sea. Lulworth Cove has occurred on a concordant coastline. Students will learn about different types of rock and will consider how resistance can affect rates of erosion. a headland separated by two bays. The shifting coastlines can impact freshwater resources near the coasts by creating brackish mixtures, and can also pose an obvious danger to infrastructure built directly along the coast. 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. In 2001 it was inscribed as a World Heritage Site by UNESCO for the outstanding universal value of its rocks, fossils and landforms. Concordant. Students will learn about the different types of erosion at the coast and will be able to explain how they create coastal landforms. Human and physical factors causing river flooding. South Dorset Coast Dalmatian coastline Formed by faulting and rising sea levels since the end of the last ice age West Cork, Ireland 1.Discordant Coastline 2.Rias Rock strata meets the coast at 90 degrees in parallel bands Weaker rocks (limestones) have been eroded creating long, thin bays (rias) in-between the mudstones and old . What is a concordant coastline? - Internet Geography Learn about and revise coastal landforms, whether caused by erosion or deposition, with GCSE Bitesize Geography (OCR). It has a variety of other micro-features and a unique geology. How have animals adapted to cold environments? Concordant coastline Uncordant coastline Variable coastline 8. Humans, too, could almost be classified as a coastal species! Along the coastline of Dorset, there are concordant and discordant coastlines. Coastlines also help us demarcate international boundaries. An explanation of the formation of the cove can be found on the right. Deformation is the degree of tilting of folding ofrock. You need to do some work on landforms of coastal erosion. The differing resistance to erosion leads to the formation of headlands and bays. A wave-cut notch is created by erosional processes such . Concordant coastlines form coves, which are round areas of water that have narrow entries from the sea. What problems are caused by global warming? Beach Headland Blowhole Wave cut platform 9. Many of these types of coastlines were actually formed toward the end of the Last Glacial Period (LGP). PSYCHIC TWINS . dxterity stock symbol / nice houses for sale near amsterdam / nice houses for sale near amsterdam . Faulting is the fracturing of rock with movement from its original position. Awesome, well done! discordant coastlines. What feature is left behind as the cliff retreats? In Cork in the south west of the Republic of Ireland, Formed from less resistant Carboniferous Limestone. Safe access points to the shoreline at several points around the edge. Lines of islands separated by narrow sea channels parallel to the coast (sounds). How are Nigerias trading and political relationships changing? It is one of the best examples in Europe of the stages of erosion on a concordant coastline. Can the risks of volcanic eruptions be reduced? Click To Play 1. . A famous example of a coastline. When a stretch of coastline is formed from. It has a discordant coastline along the east and concordant coastline along the south. As the wave approaches a coast, its progress is modified due to friction from the seabed, halting the motion of waves. Headlands and bays can form on concordant coastlines too, as has happened . Concordant coastlines form coves, which are round areas of water that have narrow entries from the sea. Discordant coastlines have bands of different rock types running perpendicular to the coast; concordant coastlines have bands of similar rock types running parallel to the coast. The Portland limestone is resistant to erosion; then to the north there is Swanage Bay where the rock type is a softer greensand. (bands) of hard rock and soft rock; many bays and headlands. The Isle of Purbeck, in Dorset, is an example of where a concordant and discordant coastline exist very close to one another. Long offshore islands and coastal inlets are running parallel to the coastline. Seven cliff-top homes are badly damaged as the largest tidal surge in 60 years batters the east coast of England. Waves move up and down there is no horizontal movement. Concordant and Discordant Coastlines by Leia Daniels - Prezi Coastal Erosion. The water, with an endless supply of waves, whether pounding or gentle ripples, is constantly changing coastlines around the globe. Over time, waves beating against the shore will wear it down (or erode it). Create the most beautiful study materials using our templates. The northern part is Eocene clay (Barton Beds), including significant deposits of Purbeck Ball Clay. True or False: As sea levels rise, coastlines are likely to expand. Barton-on-Sea, in particular, is a well-known place to study coast erosion and sea-defence work, some successful, some partly successful, and some failed. If you've found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site. Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant. (bands) of hard rock and soft rock; many bays and headlands. A hard rock type such as granite is resistant to erosion and creates a promontory whilst a softer rock type such as the clays of Bagshot Beds . Give the quiz another go and don't forget to read up on this area by heading over to our coasts resources using the topics link at the top of the page. concordant and discordant coastlines bbc bitesize - hillsboro, ohio newspaper classifieds - hillsboro, ohio newspaper classifieds - . What are the effects of economic development in Nigeria on quality of life? Weathering and mass movement in river valleys. Many of our major cities have developed along oceanic coasts as well: think of New York City, Tokyo, Istanbul, Dubai, Hong Kong, and Copenhagen, just to name a few! False! International migration from Syria to Europe, Japan A country with a high dependent population. These are coastlines where the bands of rock run perpendicular to the coastline meaning . Geology is the study of the types of rocks that make up the Earth's crust.