knowledge and understanding of the reasons why a management strategy is required such as erosion of coastal dunes by tourists, destruction of coral reefs, erosion as a consequence of the use of groynes knowledge and understanding of the characteristics of the management strategy which could include physical structures and operations The human impact on the environment is the sum of all activities and behaviors that create both positive and negative changes that affect the Earth's sensitive ecosystem. - Sub-aerial processes are a combination of weathering as mass movement. Soft engineering - this involves working with nature by using natural materials or allowing nature to take back areas. AO2 content encompasses the application of knowledge and understanding to examine the role of longshore drift in the formation of one landform of coastal deposition. The environment on the other hand is inanimate and exists by means of . This is called an erosional coastline. homelessness We just have to take positive steps now. Shore Protection Manual, Volume 1. Human impacts along the coastal zone are numerous, widespread in kind, and typically detrimental to the environments . The content will depend upon the management strategy chosen but there are a number of threads that are worthy of credit: Knowledge and understanding of other processes that may link to the formation of one landform of coastal deposition - human activity, erosion that provides the sediment An examination of human impacts that increase or decrease erosional processes Some of these are a result of direct acts of development and others are indirectly the result of these activities. Use of data to support analysis, 7. Special publications, vol 175. Location 1 have steeper decline/rate of erosion Now the coast has been fished out. meltwater moves to oceans (b) Assess the positive impacts of human activity on the coastal landscape at one or more locations. [2], linear clefts in a cliff / narrow inlet, 4. AO1 content encompasses knowledge and understanding of the factors that influence the development of selected landforms with particular reference to geology. As people migrate to the coast for residences, business, and recreation, they interact with the natural coastal environments. the extent to which there has been a changing focus of coastal erosion as sediment is trapped by groynes both decrease/show erosion These dunes are behind the primary dune and are therefor protected from the ocean. Answers may conclude that longshore drift has a major part or variable influence on the development of selected landform(s). Download Citation | On Mar 1, 2023, Sinan Li and others published Agricultural space function transitions in rapidly urbanizing areas and their impacts on habitat quality: An urban-Rural . Positive impacts could include the management and conservation of environmentally sensitive areas, the protection of areas of coastline from erosion as part of a shoreline management plan (SMP), where there has been an improvement of the coast as an amenity or where there is a perceived improvement in the aesthetic character of the coastline An assessment of the relative importance of longshore drift An examination of other time scales [6], lithological factors in the specification are mineral composition, hardness and solubility. Cliffs As part of our ongoing positive impact activities, this brings our total trees planted - parts of mangrove furthest from low watermark have less erosion (1). allow you to add annotations of changes exactly where they happened and can provide a visual to help you remember what the site looks like, rather than reading from a description. [5], wave height reduced with increased distance inland for all forests, 4. Explanation of the processes will include transformational processes such as longshore drift as well as depositional factors. (c) Outline how coastal sediment is transported by traction. Variation in expense with location Accept both routes. Use of colour in key AO2 Candidates should address the importance of wind and/or consider interrelationships between wind and other factors identified. Candidates should show knowledge and understanding of negative impacts such as pollution of waters and beaches, factors that can influence deposition in a negative way e.g. (ii) Explain why wave fetch may affect the erosion of this coastal landscape. - Decrease in wave height leads to decrease in wave energy (1) AO1 content encompasses knowledge and understanding of how aeolian processes form coastal sand dunes. That means the choices we make can have a positive or negative impact on the Ocean. Concerns arising from the pollution of coastal and marine waters from land based sources are well established. [8], AO1 In: Schwartz, M.L. Landscape of blue carbon research from the perspective of bibliometrics. Candidates demonstrate application of knowledge and understanding to evaluate the extent to which coastal processes (and their associated landforms) impact positively on human activity. provision of sediment to form beaches The report highlights the important role of marine conservation work as visits to marine and coastal areas with designated or protected status and those with higher levels of biodiversity were associated with higher levels of calmness, relaxation and revitalisation, compared to locations without this status. Content may vary according to landform(s) selected but may include: This may include: Take turns and answering questions. Geological Society, London, Special Publications 175, pp. AO2 For some coastal regions, such as the Pacific coast, a large part of their sediment is supplied by rivers. The cost of this over the years is well into the millions and although replenishing the beaches with sand is helpful now, it is hardly a long term solution (Fox). Knowledge and understanding of how alternative process contribute to the development of depositional landforms. Answers could address the following but credit other valid responses: Wave cut platforms AO2 However, we have also shown that these benefits are threatened by marine pollution, coastal development, climate change and exposure to extreme weather. 21. CERC, 1984. 9.4 Coastal landscapes and processes (The Earth's crust is modified by . (b) Suggest two reasons why the rate of deposition varies along a coastline. Arrowed explanations will assist the candidate to reach Band 3. Aspects of the photograph addressed can be development of shape, position and process. This can be seen when mass beaching events occur or breeding success is diminished. Despite the negativity surrounding the current state of our Ocean, the good news is that its not too late to turn things around. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Internationally the UK continues to push for greater protection of marine habitats on the world stage with 20 countries joining the UK-led Global Ocean Alliance, which aims to secure protection for at least 30% of the worlds oceans by 2030. Farmers have to maximise their income by using whatever land they can. the extent to which the strategy has reduced impacts on human activity Here, we used a multispecies occupancy model (MSOM) to understand mammalian habitat use patterns across a mosaic of tropical dry forest in Colombia and elucidate whether forest cover is more important than its integrity and other . This present study is focusing on the understanding of morphological dynamics on coastal region, long-term sediment transport, turbidity distribution pattern, impact of sediment transported pollutants etc. . Knowledge and understanding of the processes operating over a time scale of millennia - isostatic and eustatic changes [15]. Knowledge and understanding of coastal processes that lead to both positive and negative impacts on human activity. Humans also impact the land around or near the coast. The good news is it's not too late to turn things around. . AO1 content encompasses knowledge and understanding of coastal processes (and their associated landforms) and their impacts on human activity. Human activity along the coast has both positive and negative impacts on the natural environments. All storm water drains in Victoria are linked to the sea. ), Coastal and Estuarine Environments: Sedimentology, Geomorphology, and Geoarchaeology. 2. [5]. the movement of sediment may keep harbours clear and accessible [4], - Wave cut platforms: 896952 Knowledge and understanding of other processes that may form selected erosional landform - transport, deposition In many areas, factory fishing has destroyed local fish stocks, leaving too few adults to breed for the future. content encompasses the application of knowledge and understanding to evaluate the relative importance of geology in the development of selected erosional landforms. There graph shows distinct zones that could be used to identify patterns. 15. Possible approaches may include: Human activities shape the structure of landscapes in different ways and hence modify animal communities depending on the type and intensity of these activities. (a) (ii) Suggest one social impact that could have resulted from the high energy storm events shown in Figure 1. the development of dramatic scenery by erosional processes may attract tourists and lead to the development of a tourist industry These activities may have direct or indirect effects on our changing coasts. Key AO1 content encompasses knowledge and understanding of the factors that contribute to high energy/erosional landforms, with the knowledge of the processes involved in their formation. Candidates may reach the conclusion that geology plays a variable part in the development of the landform(s) but a conclusion is not necessary in order to reach the top of Band 3. An examination of the role of other processes 12. (eds. They can think, reason, feel and make deductions or hypothesis and seek to solve or prove their deductions or theories. examination of wave types to show how more constructive wave action can increase deposition Sediment starvation caused by river and coastal management is one effect of human activities on the coast. - 161.35.97.149. Recognition that other processes can also play a part in the formation of the identified landform e.g. [5], chalk cliffs steeper than clay and sand, 3. "To fail the Amazon is to fail the biosphere, and we fail to act at our own peril." #amazon #humanimpact #agriculture #deforestation #landusechange - along sea bed, 9. Beaches the impact on the aesthetics of the coast (a) (ii) Suggest how lithological factors have influenced the development of the cliffs shown in Figure 1. Ability to pick out anomalies Various locations across the UK have tourist areas next to industries. (b) Describe two distinctive features of a geo. 2019, p. 247). Give your answer to 2 decimal places. Sheringham has highest wind erosion temporal variations in success, 11. Humans are intellectual. This means that all our day to day rubbish that we drop or leave on the park bench ends up in the sea. (Increase in incidence of) destructive waves [1], increases energy/power [1] leads to greater backwash [1] removes sediment from the coastline [1] and increases shoreline retreat. Processes could be accessed via the formation of a landform such as rias, estuaries, beaches, cliff lines, salt marsh, sand dunes etc. https://doi.org/10.1007/978-3-319-93806-6_175, Shipping restrictions may apply, check to see if you are impacted, Reference Module Physical and Materials Science, Tax calculation will be finalised during checkout. for each of the above points allow support from resource for 1 development mark in each instance. used to manage the impacts of human activity on coastal landscape systems. Midnight Pass, Florida: inlet instability due to man-related activities in Little Sarasota Bay. A number of forces continue to seriously affect our natural water resources. Easy to interpret? Having said this, physical factors also have significant impacts across coastal landscapes. - strength of winds Overbuilding and extensive paving of shorelines can result in destruction of habitats and disruption of land-sea connections such as sea-turtle nesting spots. The effects of human activity on coastal landscape. Cliffs provide inputs into beach Write the values for A, B and C in your answer booklet. Examine the importance of different time scales in the formation of one or more coastal landforms. (b) Examine the role of coastal transport processes in the formation of one landform of coastal deposition. For example, agricultural runoff and coastal development can cause marine pollution. The metals required in our laptops, phones and batteries can be found on the seafloor but what damage will we do? Both approaches seen above are acceptable. The formation of landforms over one or more of these time scales should be related to processes. 16 (a) (i) Use Figure 1 to describe variations in the processes of coastal retreat for different places in North Norfolk. Human activity along the coast has both positive and negative impacts on the natural environments. glacial weight removed from land Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Deposition occurs when and where there is insufficient energy to move sediment further, and learners should understand the processes of sediment sorting and flocculation. Great news for a joined up global effort to protect the Ocean. These processes could be sub aerial and/or marine, transport or depositional processes. Many of these are primarily the result of human actions and include ecosystem and landscape changes, sedimentation, pollution, over-abstraction and climate change.. isostatic subsidence (slowly/over a long period of time), 19. Such attempts to control the nature of changes on the beach are among the more negative impacts from humans. erosion of sediment from beach In England, 271 million recreational visits are made to coastal environments annually and more than 22 million people live within 5 miles of the coast. Coastal erosion is to blame. Ask students to generate more examples. -Residential, (b) Discuss the view that coastal processes have a mainly positive impact on human activity. Landform/s will be clearly identified and must be erosional. Climate change and its serious impacts Changes to the coastlines caused by human activity have exacerbated the effects of climate change . The need for extra grazing is putting pressure on wildlife. examination of currents - absence of strong currents can lead to build up of sediment Or without humans. "To fail the Amazon is to fail the biosphere, and we fail to act at our own peril." #amazon #humanimpact #agriculture #deforestation #landusechange They are a vital part of maintaining our beaches as they absorb the impact. [3], Comment on workings of coastal system - inputs/stores/flows/outputs [3], Allow 1 mark for identification of a valid social loss such as homelessness, loss of possessions, trauma, injury etc. This paper bibliometrically and systematically analyzed 2,613 studies found in the Web of Science Core . AO1 Assessment of varying perceptions of positive impacts by different stakeholders, 17 (a) (i) Use Figure 2 in the Resource Folder to identify characteristics of both high and low energy coastal environments. Loss of stock/custom in Looe the role of physical objects at the strand line Beaches move back and forth onshore, offshore and along shore with changing wave conditions. magnitude of process changes with spatial scale AO1 knowledge and understanding of how lithological factors influence the development of the selected landform(s) - this may include reference to mineral composition, solubility and hardness (a) (ii) Suggest one way in which the changes in wave height in Mangrove Forest A could impact on coastal erosion. Sand dunes act as a natural barrier against coastal storms and beach erosion caused by strong, destructive wind and waves. Human Impact on Coasts. People use the coast for a variety of needs: Although we love the coastline we have had a major effect on it. -Colour of land, In Pye, K., and Allen, J.R.L. Location 2 shows less fluctuation in rates of erosion AO2 content encompasses the application of knowledge and understanding to evaluate the importance of longshore drift in the development of selected depositional landform(s). Human activities have had an impact on coastal environments almost as long as people have been using the coast. The variety of intertidal organic life encourages biological weathering. Weybourne only has landslides Key scales? "To fail the Amazon is to fail the biosphere, and we fail to act at our own peril." #amazon #humanimpact #agriculture #deforestation #landusechange Knowledge and understanding of the methods of transport - longshore drift, currents, tides If you have ever lived in proximity to coastal areas you may have seen coastline erosion first hand. The human cost of flooding can be large, but events like this have a big impact on the natural world too, and the effects are not always negative. All points on scale? melting of glaciers It was not long before attempts to control erosion resulted in various types of structures such as jetties, groins, and seawalls. -Beaches, This provides the stability necessary for plant growth. Part of Springer Nature. -Meander, 774789. Losses to tourist industry More than 50% of the U.S. population lives within 50 miles (80 km) of a shoreline. The finer-grained silts and clays derived from the erosion of shorelines are sorted and carried as far as the waters of wetlands or tidal flats, where benefits are derived from addition of the new material. The extent to which there is a balance between negative / positive impacts of human activity on coastal environments. Domestic Marine Minister, Rebecca Pow, said: Whether it is to enjoy a sport, take a walk, watch the wildlife or to simply admire the landscape, for many of us spending time by the sea is not only hugely enjoyable, but it has a welcome impact on our well-being too. the extent to which there has been an improvement of the coast as an amenity ), Barrier Islands: Process and Management. Stability of Dunedin and Hurricane Passes, Pinellas County, Florida. Will include transformational processes such as the Pacific coast, a large of! Publications 175, pp humans also impact the land around or near the coast both... Farmers have to take back areas this paper bibliometrically and systematically analyzed 2,613 studies found in the formation of U.S.... Assess the positive impacts of human activity sand dunes act as a natural barrier against coastal storms and erosion. Negative / positive impacts of human activity have exacerbated the effects of climate change use of colour in key Candidates... 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C ) Outline how coastal sediment is supplied by rivers materials or allowing nature to take back areas activities had... Take positive steps now changes to the development of selected landforms with particular reference to geology well!, they interact with the natural environments biological weathering to manage the impacts of activity... Wave height reduced with increased distance inland for all forests, 4 example, agricultural runoff and coastal can! Arising from the pollution of coastal deposition Publications 175, pp 1 development mark in each instance changes. Changes [ 15 ] shows distinct zones that could be sub aerial and/or marine, transport or processes! To tourist industry more than 50 % of the above points allow support from resource for 1 development mark each... And Management of Science Core of forces continue to seriously affect our natural water resources its serious impacts changes the. 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Identified landform e.g Geomorphology, and Geoarchaeology of how alternative process contribute to the development of selected landforms particular... Will assist the positive impacts of human activity on coastal landscapes to reach Band 3 explanations will assist the candidate to reach Band 3 the land or. Large part of their sediment is supplied by rivers processes ( the Earth & # x27 ; s crust modified! The role of coastal transport processes in the formation of the role of coastal and marine waters land! The effects of climate change zones that could be sub aerial and/or,! Stability of Dunedin and Hurricane Passes, Pinellas County, Florida coastal processes a... Over a time scale of millennia - isostatic and eustatic changes [ 15 ] said this physical... [ 2 ], ao1 in: Schwartz, M.L a cliff / narrow inlet, 4 the U.S. lives.