The UK's coastline is 31,368 km long (if you include all the main islands). Add in the missing words. 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. Consequently, the water from the sea sweeps away the soft rocks leaving behind a circular land formation known as a cove. . 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 Best free resources for CAIE IGCSE Geography 0460 Theory including summarized notes, topical and past paper walk through videos by top students. . Upload unlimited documents and save them online. Lulworth Cove is located on the so-called Jurassic Coast, spanning 185 million years of geological history, from the Triassic (252 - 201 million years ago), Jurassic (199.6 - 145.5 million years ago), and Cretaceous (145 - 66 million years ago) periods. They are most common where .. is short. 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. Coastal Environments CPD Erosional Landforms, Coastal Management and Fieldwork on the Holderness Coast, Coastal Environments CPD Erosional Erosion, Coastal Management, Deposition and Fieldwork on the Holderness Coast, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to email a link to a friend (Opens in new window), Click to share on WhatsApp (Opens in new window), Internet Geography Plus Terms and Conditions. Caves, arches, stacks and stumps Weathering and erosion can create caves, arches, stacks and stumps along a headland. The sea attacks a weakness in the base of the cliff. Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant. 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. Touch device users . Numerous plants and animals have adapted to live along coastlines. The three major coastal processes include erosion, transportation and deposition. concordant coastlines. The time wind takes to blow, wind speed and the fetch (distance the sea has covered) influence wave sizes. When a wave breaks upon the shore, rocks and pebbles that are being carried collide with each other breaking them and eventually making them smaller and smoother. 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. Meltwater rivers on land beyond the ice front deposited thick layers of sand and gravels onto outwash plains (sandurs). A concordant coastline is an arrangement of rock strata along the coastline. Geology. Joints,Dips and Faults in terms of rocks. Erosional landforms - Coastal landforms - AQA - GCSE Geography Revision - AQA - BBC Bitesize. The Dorset Coast, located to the south of England on the English Channel, runs from Lymme Regis in the west, past Old Harry Rocks in Purbeck to Highcliffe in the east. Caves occur when waves force their way into cracks in the cliff face. A famous example of a coastline. Teacher. A ria is a drowned river valley that leads out to the sea. Earn points, unlock badges and level up while studying. Discordant coastline . One of the topics looked at in GCSE Geography is the features that are found on a coastline. The Dorset Coast contains a range of landforms including Durdle Door, Lulworth Cove . In 2001 it was inscribed as a World Heritage Site by UNESCO for the outstanding universal value of its rocks, fossils and landforms. Concordant coasts have alternating layers of hard and soft rock that run parallel to the coast. lulworth cove concordant coastline. Then when the wave retreats, the compressed air expands again. Correct! concordant and discordant coastlines What is the impact of humans on the desert? Headlands and Bays 2. What are the social and economic opportunities associated with the growth of Rio? B Gradually the . Less resistant rocks are eroded more than the resistant . As Thor says, not bad at all. 3. Waves are created as wind blows over the water causing friction; this causes the water to start to move in a circular orbit. In 2001 it was inscribed as a World Heritage Site by UNESCO for the outstanding universal value of its rocks, fossils and landforms. 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. International migration from Syria to Europe, Japan A country with a high dependent population. These processes are happening constantly and usually work in conjunction to produce coastal features. Consequently headlands . Paired spits formed parallel to the coast with haff lagoon behind at the mouth of the River Vistula in Gdansk. Erosion. 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). These will be exam question style ranging from 4, 6 and 9 mark questions. Use the resources provided to write notes that UK Sediment Cells Source: Scool. However, when the hard rocks punctured by either faults or ridges, inland soft rocks yield to erosion. . As our Earth warms, glaciers melt, causing the sea level to rise. What is the site and situation of a settlement? Because the soft rock is exposed, it is eroded faster than the hard rock. . Landscapes. It's a way of having all my information in one place. Coastlines where the geology alternates between strata (or bands) of hard rock and soft rock are called discordant. Erosional landforms - Coastal landforms - AQA - BBC Bitesize Landform change - the Dorset coastline - BBC Bitesize How has hot desert vegetation adapted to the climate? Over 10 million students from across the world are already learning smarter. As erosion processes take place, the clay erodes away quicker than the. Aqa. This process happens over thousands of years. Insert links to other pages or uploaded files. Where do volcanoes and earthquakes happen? B Gradually the . A concordant coastline is where the same rock runs along the length of the coast. GCSE and A Level Geography Revision. - Due to the presence of soft and hard rock, differential erosion occurs, with the soft, less resistant rock (e.g. Lulworth Cove is a classic example of a 'concordant coast' - i.e. These act as agents of erosion because their backwashis greater than their swah. 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. coastlines. Waves are produced by friction between the wind and water, resulting in an energy transfer from the wind to the sea. What is the location and importance of Mumbai? CAIE IGCSE Geography 0460 Theory Revision Notes - ZNotes What is the impact of humans on the Taiga? . Watch popular content from the following creators: ambs(@aambersaunders), Revision(@lastminstudies), - (@alevelhelp.32), GCSE revision 2022(@revision.2022), BBC Bitesize(@bbcbitesize), Revision(@lastminstudies), Revision . Discordant coastline occurs where bands of differing rock type run perpendicular to the coast. https://commons.wikimedia.org/wiki/File:Lulworth.png. Did you know? Beara Peninsula to the north formed from more resistant Devonian Old Red Sandstone and projects 35 km into the Atlantic Ocean. PDF Coasts [3]. Bays and Headlands . 1. Over time the sea can wash away an entire coastline, forcing back human uses of that land (such as settlements or farms) and letting the sea . Sometimes the outer hard rock is punctured allowing the sea to erode the softer rocks behind. starter: Students examine the picture and discuss what is happening to the houses and why. Swanage is located in South England and features both a discordant and concordant coastline (see diagram below) Due to this contrasting geology a number of differences can be outlined. Create and find flashcards in record time. These will be exam question style ranging from 4, 6 and 9 mark questions. As these systems develop at sea, communities along coastlines are the most vulnerable to any potential destruction. shale), eroding quicker than the hard, resistant rock (e.g. 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. The water. Wave cut platforms as illustrated in the diagram and shown in the photograph are remnants of the previous cliff line. Tectonic forces produced by the collision of African and Eurasian plates compressed Carboniferous Limestone during the Alpine Orogeny 50 million years ago. Fetch length along with the wind speed (or strength) determines the size of waves produced. Concordant coastlines tend to have fewer bays . BBC Bitesize. Concordant coastlines tend to have fewer bays . Emergent coastlines can have features such as marine terraces, relict sea cliffs, sea stacks, and raised beaches. concordant and discordant coastlines bbc bitesize - hillsboro, ohio newspaper classifieds - hillsboro, ohio newspaper classifieds - After the waves broke through, creating an opening, the softer clay after the limestone started to erode away as well, creating a cove (figure 4). The Bay is also a product of sea level rise, since river erosion cut a low-relief river valley into Carboniferous Limestone, allowing the sea to flood inland and creating a ria at the start of the Holocene. 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