Discuss Why Scale And Resolution Are Important For Your Dissertation Research

In this Geography GCSE controlled assessment project, I will be focusing on rivers and I have chosen a hypothesis to prove that erosion is making an impact on the Loughton Brook Rivers. My hypothesis is, “The river Loughton brook becomes wider and deeper due to erosion as it moves downstream”. I will be investigating if erosion takes place downstream in the river. I will investigate if hydraulic action has an impact. I will study about vertical erosion, lateral erosion, Cross profile and hydraulic action.

The vegetation surface type affects runoff since it is in contact with the soil. Once the soil absorbs all the water it can hold, the rest undergoes runoff. Through force of gravity, it moves downslope to other areas, carrying soil particles and sediments along. However, more vegetation cover results in less runoff while less cover results in more soil erosion.

There are six different types of water erosion: splash erosion, sheet erosion, rill erosion, gully erosion, valley or stream erosion, and bank erosion. Splash erosion is when raindrops hit soil and small soil particles are displaced. Sheet erosion is when raindrops remove soil in thin layers. During rill erosion, small concentrated flow paths are created. “These paths create a sediment source and delivery system for hillslope erosion. Areas where precipitation rates exceed soil infiltration rates are more prone to this type of erosion. During gully erosion, water flows in narrow channels during or after heavy rains or melting snow. The gullies can erode to considerable depths. Valley or stream erosion is created by water flowing alongside land. It extends downward, deepening a valley, and extending the valley into the hillside. This occurs more frequently

Any rainfall increases fluvial erosion. When rain does fall, this creates ephemeral streams causing water erosion due to fast forces of water. Flash floods are possible as well creating even more erosion.

A child/'s first educators are usually their parents/carers. By working in an successful partnership you can help build on and strengthen their learning, therefore reducing the huge pressure on the child/ children's parents or carers. Often by supporting the child's parents or carers, you'r helping them to get more enjoyment and understanding from their child or children, whilst simulatously improving the parents/carers views and self image as a parent or carer. You must share information about the child's progress, achievements, and milestones such as successfully potty training and/ or trying a variety of new foods with the child/ children parents/ carers. The type of information you share, usually strengthens your partnership, and occasionally will encourage the parents/ carers to carry on certain aspects of their child's learning at home.

The aim is to identify and associate landforms, rock types and soils to the natural environment and its plants and animals and also to investigate the history of the local environment, comprising human impacts over the last 50 years. The impact of human alterations to the environment includes increased soil erosion and changes in river flows.

Soil erosion threatens soil fertility due to nutrient and organic matter loss, while also decreasing water quality through increased turbidity (umich.edu). During the last dust bowl in the 1930's more than 30 million hectares were severely damaged in parts of Texas, Kansas, Oklahoma, and Colorado (umich.edu). The Dust Bowl was primarily caused by the two factors of: 1) loss of long rooted grasses due to the plowing of the prairies and 2) a period of relative drought (umich.edu).

A catchment is an area where water is collected by the natural landscape. In a catchment, rain will eventually flow to a dam, creek, river, lake or ocean, evaporate, be used by vegetation and animals or seep into the groundwater system.

Hess, D., & Tasa, D. (n.d.). McKnight's physical geography: A landscape appreciation (Eleventh edition, International ed.).

A catchment area is where water is collected by the natural landscape. This would mean that all rain and run-off waters flow to a river, creek, lake, dam or ocean. Hence, this makes water a carrier of many contaminants that can cause diseases.

Much of my passion for Geography is derived from the fact that it depicts relevance to all aspects of society. It is dynamic in a sense that my perception and understanding is constantly evolving with the growth in understanding and perception. What intrigues my further pursuit of geography is how Geography unlike other subjects has direct links to both human and physical attributes. By further pursuing geography at a higher education level, I wish to enrich my understanding of the wider significance of issues being faced and how it affects society on a local and global level. It is important to identify and understand the interconnecting aspects of the world around us and apply such knowledge towards a more sustainable future. Geography

Some amount of natural erosion is necessary to provide the sediment for beaches in estuaries and coastal bays. However, excessive erosion has occurred in the past due to development. Industrial and private development along the world’s coastlines has increased dramatically since the 1970s (Nepf). Developers and builders completed much of this construction without taking into account the effects of coastal erosion. New buildings were often placed too close to the existing shoreline so that

Alluvial streams form in the sediments they transport and deposit, and channel morphology is a reflection of this process (Church, 2006). In arid environments, flood flows

Quantitative and Qualitative are said to be systematic in different design. Both design have to follow a process system that involved defining a principle of research.

Human geography is defined as “The study of interrelationships between people, places and environment and how these vary spatially and temporally across and between locations” (Castree, Kitchin and Rogers, 2013). It looks at how society shapes the environment and vice versa. Although physical geography and human geography are separate fields they both concentrate on spatial processes; physical geography more on the natural and physical sciences and human geography on the way in which human lives are shaped by processes in nature (Castree et al., 2013). A key principle of