A complete resource, no textbook required. Use the resources provided to write notes that answer the following questions: • What does the geology of the Jurassic A famous example of a coastline. Concordant coastlines will, in … 1. ... Haff Coastlines. Concordantcoastline vs ... * concordant Related terms As an adjective discordant is not in harmony or accord.... As an adjective discordant is not in harmony or accord.... As an adjective discordant is not in harmony or accord.... What's the difference between and . Caves, arches, stacks and stumps. There is a debate about whether or not human beings should attempt to defend coastlines. Erosional landforms - Coastal landforms - AQA - GCSE Geography Revision - AQA - BBC Bitesize. 2B.2B Concordant and Discordant Coast Morphology. ... Bays and headlands are common features along discordant coastlines. ... BBC’s Line of Duty is back after a two-year hiatus and we couldn’t be more excited to resume our role of armchair detective. Examples of discordant coastlines are Bantry Bay and Dingle Bay found in Ireland while an example of a concordant coastline is Lulworth Cove. ... discordant coastlines. Coastlines where geology alternates between strata (bands) of hard rock and soft rock; many bays and headlands. Headlands and bays can form on concordant coastlines too, as has happened with Lulworth Cove, but this requires the rock to have already been weakened, possibly during an ice age. When waves hit the cliff face they force air deeper into the cracks in the cliff face, which can weaken and lead to the erosion of this material. It leads to the formation of many landforms and, combined with deposition, plays an important role in shaping the coastline.. Methods of Erosion STUDY. 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. 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. 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. Differential erosion. - Headlands form along discordant coastlines in which bands of soft and hard rock outcrop at right angles to the coastline. Concordant Definizione: being in agreement : harmonious | Significato, pronuncia, traduzioni ed esempi Geological Structure influences coastal morphology: Dalmatian and Haff type concordant coasts and headlands and bays on Discordant coasts. Discordant/ Concordand coastlines (Dorset example) Discordant: layers of hard and soft rock which runs vertically against the coastline, forming headlands and bays Concordant: layers of hard and soft rock which lie parallel against the coastline, can form coves. Detailed explanation of the formation of coves on a concordant coast. concordant coastlines. boulder clay) erodes more rapidly than less resistant rock. The updated BBC Bitesize website has a great video on this. Discordant coastlines form where geology alternates between bands of hard and soft rock (see image below). shale), eroding quicker than the hard, resistant rock (e.g. It stretches from Exmouth in East Devon to Studland Bay in Dorset, a distance of about 96 miles (154 km), and was inscribed on the World Heritage List in mid-December 2001.. Constructed by Australian soldiers over the course of 13 years and officially opened in 1932, the Great Ocean Road is dedicated to fallen soldiers of World War I. Coasts that consist of the same rock type, or concordant coastlines, are less likely to have headlands and bays as erosion occurs at similar rates along the whole length of the coast. Includes supporting worksheets for This unit of 15 lessons explores the characteristics of the UK's landscape, and how it is shaped by rivers, coasts, and glaciation over time. Learn about and revise coastal landforms, whether caused by erosion or deposition, with GCSE Bitesize Geography (AQA). BBC Geography Bitesize: Coastal Processes. Gcse Geography Revision Aqa Coastal Landscapes Teacher Image Paisajes Scenery Professor. Concordant definition: being in agreement : harmonious | Meaning, pronunciation, translations and examples. chalk) A coastline with the same type of rock along its length; fewer bays and headlands. Concordant coastlines may have some small bays and headlands due to weakness in the rocks, but for the most part they are formed on discordant coastlines 10. Subtitle language Log in or sign up to manage your videos and for new video alerts Log in Sign up. Less resistant rock (e.g. However, if the hard rock is 'punctured', the softer rock that lies behind can become eroded to form a cove with a narrow entrance. Back to Coasts videos. In the case of the Holderness coastline, its geology (weak clays) waves (destructive during North Sea storms) and Geomorphology (the shape of the coastline allows the waves to break at the base of the cliffs) make erosion almost inevitable. It has a discordant coastline along the east and concordant coastline along the south. Coastal erosion involves the breaking down and removal of material along a coastline by the movement of wind & water. Concordant and discordant coastlines occur when the geology of the coastline alternates between bands of hard rock and soft rock. Saved by BBC iPlayer. Students build up a model answer that includes description, explanation and the correct sequence. A concordant coastline dominated by limestone in the guide has a similar kind of rock along its length. Full unit of work for the Physical Geography of the UK. The updated BBC Bitesize website has a great video on this. Earth has around 620,000 kilometres (390,000 mi) of coastline. Humanities is… Today, we are looking to… • Know the different coastal landforms • Understand how the different coastal landforms are made VJS Learn about and revise the key features of depositional and erosional costal landforms with BBC Bitesize GCSE Geography. Definition of Discordant coastline in the Definitions.net dictionary. Discordant; Concordant; Cave; Arch; Stack; Stump PLTS/Gatsby Team workers How Do Geographers Use Different Sources of Information to The BIG Question/ Topic in Understand the World Around Them? PLAY. A concordant, or longitudinal type coastline occurs where beds, or layers, of differing rock types are folded into ridges that run parallel to the coast. Meaning of Discordant coastline. - Due to the presence of soft and hard rock, differential erosion occurs, with the soft, less resistant rock (e.g. Concordant and discordant coastlines are covered. Bays and Headlands - Headlands form along discordant coastlines where bands of soft and hard rock are at right angles to the coastline. Coastlines, where the topography shifts back and forth between strata (or groups) of hard rock and delicate stone, are called grating coastlines. Meanwhile on concordant coastlines, where layers of rock run parallel to the coastline, cliffs are much more dominant. It has a variety of other micro-features and a unique geology. Thus, a concordant coastline refers to a coastline that is made up of the same kinds of rocks and arranged parallel to the coast of the sea or ocean. All lesson are suitable for 50 minutes to 1 hour of teaching time. Aug 13, 2018 - A complete lesson that covers the formation of headlands and bays. Rock structure Massively jointed rocks with large faults are more succeptable to erosion and these are the points on a concordant coastline which will break through allowing the softer rock behind to be eroded to form a cove River channels Pre-existing rivers from the end of the Coastlines with the same type of rock along its length tend to have fewer features ad are called concordant coastline. What does Discordant coastline mean? The coast, also known as the coastline or seashore, is defined as the area where land meets the sea or ocean, or as a line that forms the boundary between the land and the ocean or a lake. The Jurassic Coast is a World Heritage Site on the English Channel coast of southern England. Coastlines are extremely vulnerable to erosion due to the immense power of the sea. 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. Information and translations of Discordant coastline in the most comprehensive dictionary definitions resource on the web. Discordant coastline occurs where bands of differing rock type run perpendicular to the coast.. 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. Using examples examine the differences between discordant and concordant coastlines (with diagrams) (8) Coasts Grade Booster Audio language English. 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 have fewer bays and headlands. The differing resistance to erosion leads to the formation of headlands and bays. 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