positive impacts of human activity on coastal landscapes

The good news is it's not too late to turn things around. Encyclopedia of Coastal Science pp 530535Cite as, Part of the Encyclopedia of Earth Science Series book series (EESS). Candidates may refer to the fact that where successful management strategies are implemented, negative impacts are mitigated. Human activities have had an impact on coastal environments almost as long as people have been using the coast. whether there has been improvement or reduction in the aesthetic character of the coast Well send you a link to a feedback form. Humans also impact the land around or near the coast. AO2 They can think, reason, feel and make deductions or hypothesis and seek to solve or prove their deductions or theories. [6], Generally increased erosion over time in the south of the photography (reference to dates) Aspects of the photograph addressed can be development of shape, position and process. The government is also considering the recommendations of a recent review led by former Fisheries Minister, Richard Benyon, which found that there is a case for higher protections in some marine areas, with a total ban on all human activity to allow wildlife to flourish. Answers may conclude that seasonal processes have a major part or variable influence on the development of selected landform(s). In: Schwartz, M.L. (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. the importance of human intervention such as management strategies and sea level rise, 10. e.g. 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. erosion of sediment from beach Knowledge of case study Losses to tourist industry AO1 content encompasses knowledge and understanding of one management strategy. 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 the relative importance of wind Another impact on the coast is pollution. Part of Springer Nature. "To fail the Amazon is to fail the biosphere, and we fail to act at our own peril." #amazon #humanimpact #agriculture #deforestation #landusechange Location 2 shows less fluctuation in rates of erosion In: Pye K, Allen JRL (eds) Coastal and estuarine environments: sedimentology, geomorphology, and geoarchaeology. The whole of the east coast of the USA used to bloom with trout. - lack of groundwater AO2 content encompasses the application of knowledge and understanding to examine the role of erosional processes in the formation of landform(s). examination of wave types to show how more constructive wave action can increase deposition fetch controls the size of the waves 18. Human activities add another layer of complexity to the natural processes of coastal lands and materials. (b) Discuss the view that coastal processes have a mainly positive impact on human activity. Coral reefs Sand dunes act as a natural barrier against coastal storms and beach erosion caused by strong, destructive wind and waves. Addresses the impacts of humans on landscapes and landscapes on humans, including themes such as resource management, degradation, sustainability, and meaning. Beaches like, Brighton beach, bells beach, Florida beach, etc, used to be plain. Ability to pick out anomalies 2023 Springer Nature Switzerland AG. Easy to interpret? Floods Cause Sedimentation and Erosion Floodwater can also alter the landscape, for instance, by eroding riverbanks and causing them to collapse. But if we add humans to these beaches what do we get. Coastal regions are highly vulnerable to the impacts of human activities, land cover change, sea level rise (SLR), and climate extremes. meltwater moves to oceans 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. Climate change and rising sea levels are likely to lead to flooding by salt water during winter high tides, which could threaten the pastures. Relevant responses may include: You have accepted additional cookies. the impact on the aesthetics of the coast The Great Barrier Reef is under threat from a range of pressures with a major one being deteriorating water quality due to pollution from adjacent land use. A conclusion may be drawn in the context of the landform(s). Humans are intellectual. - parts of mangrove furthest from low watermark have less erosion (1). 21. fixation of dunes reference to reef composition - live coral, sediment The Marine Stewardship Council report that in 2019sales of MSC certifiedsustainable seafoodreached one million tonnes for the first time and demand for sustainable fish was on the increase. In the other case, if there is more deposition than erosion, then the beaches grow due to more. This may include: Springer, Dordrecht. All points on scale? Examination of the role of other processes Credit one mark for use of data to back up/illustrate each comparison, up to max. Knowledge and understanding of the processes operating over a time scale of seasons - variations in wave type, variations in wind, flood pulses The relationship between humans and their environment is a topic that engenders much debate. knowledge and understanding of how structural geology influences the development of the selected landform(s) - this may include reference to mineral composition, solubility and hardness. Dont include personal or financial information like your National Insurance number or credit card details. Headland has developed These are hydraulic action, abrasion and corrosion, attrition and solution. -Meander, AO1 content encompasses knowledge and understanding of how erosional, and other valid, processes produce landforms. growth of embryo dunes Reading exact data figures, easy? examination of currents - absence of strong currents can lead to build up of sediment An examination of the role of marine processes over time in the formation and subsequent modification of the chosen landform/s. Beach erosion is widespread and causes significant problems for both the use of and protection by beaches. The content may vary according to the landscape but may include: A geographical context for the management strategy water in ocean store decreases New York: ASCE, Coastal Sediments 87, pp. (ii) Explain why wave fetch may affect the erosion of this coastal landscape. The United Nations have declared that the next decade will focus on Ocean Science and ecosystem restoration. We just have to take positive steps now. New York: ASCE, Coastal Zone 89, pp. Whitmore Stairs Low energy characteristics: The specification lists these as beaches, spits, bars, tombolos and cuspate forelands. Remind students that many human activities not associated with the marine environment can also affect ocean ecosystems. 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. News stories, speeches, letters and notices, Reports, analysis and official statistics, Data, Freedom of Information releases and corporate reports. Now the coast has been fished out. water in ocean store increases Enviromental organisations have tried there best to limit the amount of man made deveoplment on coastal lads and many schools, Preserving coastlines is important for the economy and the environment. Many of such structures cause more problems than they solve. Bar charts, cumulative bars and pie charts 3. Credit any other valid points. Knowledge and understanding of the methods of transport - longshore drift, currents, tides subaerial processes of weathering and mass movement including landslides, slumps and rock falls. 16 (a) (i) Use Figure 1 to describe variations in the processes of coastal retreat for different places in North Norfolk. Shows distribution clearly? [2], - rolling -+ shows change and that the angle of the line is able to indicate rate of change. Coral reefs are especially fragile marine ecosystems and are suffering worldwide from reef-based tourism developments. An examination of the relative role in different locations As floodwater carries material from the eroded . 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. ), Barrier Islands: Process and Management. Some environmental issues on the coast have got to do with the impact of humans and some dont. The content will depend upon the impact chosen and may include: Protection of cliffs by a variety of management strategies - groynes, sea walls etc. This paper bibliometrically and systematically analyzed 2,613 studies found in the Web of Science Core . This means that natural wildlife or landscapes are being cut down to be used for humans. The adding of sand from other places to these beaches in mass quantities means that the sand forms steep drops into the ocean in relatively shallow water. "Human activity affects coasts globally. - orientation of coast The most important of these changes occur on the beach and typically are related to erosion of the beach. This is called an erosional coastline. reference to types of reefs - fringing, barrier, atoll The, Coastal Erosion is a natural process that takes place along the nations coast causing a loss of sediments in some places and deposits in others.3. -Mouth, [8], AO1 The formation of landforms over one or more of these time scales should be related to processes. Provided by the Springer Nature SharedIt content-sharing initiative, Over 10 million scientific documents at your fingertips, Not logged in Assessment of the positive impacts of human activity in different places within one location or between locations In the 1940s seawalls and groins and even some small jetties were built to protect the properties on the beach. AO2 15. It is found that the activities occurring on . A new study suggests that exposure to coastal environments can play a significant role in boosting human health and well-being, due to the therapeutic effects marine and coastal landscapes have. Beach Nourishment and Protection. scars on the cliff face The coastline is rapidly eroding at an average of 1.8 metres a year. There are even implications now as they add more sand. Candidates may make arguments, using evidence, to show that positive impacts on human activity outweigh negative impacts or conversely that negative impacts outweigh the positive. Candidates could also consider other factors that affect coastal processes and landforms e.g. Rising water temperatures, increasing ocean acidification, Crown of Thorns Starfish (COTS), fishing, and coastal development are also impacting the Great Barrier Reef. the extent to which the strategy has modified erosion or deposition issues -Allotments, 2. [5]. There are two types of coastal management: Hard engineering - this involves building structures to protect the coast. Getting these measures right is not easy and requires transformative, multidisciplinary research, with an aim to support sustainable and responsible ocean stewardship for the conservation of the environment and to ultimately improve lives. People love living near the beach. Knowledge and understanding of how alternative process contribute to the development of depositional landforms. The 1982 United Nations Convention of the Law of the Sea (UNCLOS) includes a specific requirement for States (under Article 194) to put measures in place to deal with pollution of the marine environment including pollutants arising from land-based sources (Kidd et al. Ancient Tribes like the Khmer were introducing fish to the lake Tonle Saple for food for hundreds of years. Cliffs Recognition that the role of marine processes can vary for the same landform between locations. These plain beaches were clean, tidy, neat, even good looking. How human activities impact on coastal ecosystem during rapid urbanization is one of the hot spots in the coastal management study. [2], political issues 1. (b) Outline one positive impact of coastal processes on human activity. Row of houses lost to the south of the caravan park, 14. Knowledge and understanding of the characteristics of one landform of coastal deposition 3.6 billion People live near or around a coast. . A study by Halpern et al. (b) Examine the role of marine processes in the formation of one or more landforms of coastal erosion. 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. glacial weight removed from land Vicksburg, MS: U.S. Army Corps of Engineers. An examination of the role of other factors such as geology Where areas suffer from high levels of erosion different protections strategies are implemented to protect the coastline. The world has woken up to the millions of tonnes of plastic that have entered the Ocean over the past 100 years. Assessment of human versus other activity in the production of positive impacts - e.g. Understanding of the link between processes and the formation of the selected erosional landform [3], global increase in temperatures in interglacial periods Nash Point Discussion of the implementation and success of management strategies to mitigate the impact of negative human activity, 13. 2. There are 4 key areas which have affected the coastline: Its common in parts of the UK for Crowded Coasts to be used as a term, Many people who work in London can no longer afford housing there, so some commute in from coastal towns and cities (Brighton). Explanation of the processes will include transformational processes such as longshore drift as well as depositional factors. Coastal sediments 87. -Industrial, reference to vertical growth of reef, in-line with changing sea levels. Accept both routes. Your answer should include: Swimming / Living / Sunbathing. Physical AO2 Candidates should apply knowledge and understanding to evaluate the impacts of human activity on the coastal environment. Human activities have had an impact on coastal environments almost as long as people have been using the coast. The content will depend upon the management strategy chosen but there are a number of threads that are worthy of credit: [15]. The environment on the other hand is inanimate and exists by means of . An examination of the relative importance of seasonal processes used to manage the impacts of human activity on coastal landscape systems. The drift line is formed by the dead seaweed and other aquatic plants. It is also possible to accept dunes, salt marshes and tidal flats. water locked into glaciers Beaches move back and forth onshore, offshore and along shore with changing wave conditions. (a) (ii) Suggest one social loss associated with coastal erosion. Significant areas of gain are located from 0 to 4 km and reaches 3 m per year. The Evidence Statement was reviewed by a steering group of experts from Cefas, Defra, Marine Management Organisation, Plymouth Marine Laboratory, The Calouste Gulbenkian Foundation, University of Aberdeen, University of Exeter, and University of Hull. The Human Impact on Coastal Landscape. Take turns and answering questions. 92 67 Soft engineering - this involves working with nature by using natural materials or allowing nature to take back areas. AO1 content encompasses knowledge and understating of one management strategy. The content will depend upon the time scale(s) and landform(s) chosen and may include: Cliff lines -+ ability of such graphs to display the relative importance of the groups and be able to compare this at each return period. As part of our ongoing positive impact activities, this brings our total trees planted Another human impact could be fishing. Location 1 1960 - Location 2 1969 advancement Identification of individual groups. The increase in the use of fertilisers for agriculture and warming ocean waters has contributed to eutrophication of the Ocean in certain areas of the world. (a) (ii) Suggest one reason for the variation in the importance of wind erosion. The sand is then pulled out to sea where it forms a sand bar. geographical context [6], lithological factors in the specification are mineral composition, hardness and solubility. Furthermore, extraction of building materials such as sand affects coral reefs, mangroves, and hinterland forests, leading to erosion and destruction of habitats. AO1.1 a.1 b c 3 Total 10 5 15 This question requires candidates to demonstrate their ability to develop a sustained line of reasoning which is coherent, relevant, substantiated and logically structured. We use some essential cookies to make this website work. ASCE, New York, pp 774789, National Research Council (1995) Beach nourishment and protection. Damage to housing shown on photo - leading to decrease in overall erosion (1) dredging of sands and gravels. Landforms that could be identified include fjords, rias or raised beaches. 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. homelessness Knowledge and understanding of the characteristics of identified landform(s) of coastal deposition. (a) (ii) Explain why changes in sea level take place over millennia. Coastal Engineering Research Center. Strength of winds - some places may be affected by strong winds whilst others may be sheltered Both show periods of increase/advancement Midnight Pass, Florida: inlet instability due to man-related activities in Little Sarasota Bay. [3], - presence of unconsolidated sand Content may vary according to landform(s) selected but may include: AO2 content encompasses the application of knowledge and understanding to evaluate the importance of longshore drift in the development of selected depositional landform(s). Regional changes in temperature and precipitation are having impacts on people and ecosystems. Knowledge and understanding of the link between processes of transport and one landform of coastal deposition When answering 8 mark questions on usefulness and limitations need go through: Limitations: Around the foreshore of both Long Beach and Nutgrove Beach, rocks have been added to the foreshore to prevent further erosion of the beach. PubMedGoogle Scholar, Department of Geology, Western Washington University, Bellingham, WA, USA, Davis, R.A. (2005). Development of barrier islands accessed by these causeways resulted in various types of construction that have negatively impacted on the coastal zone.

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