The weight of water eroded river banks, damaged gardens and pavements. Huge amounts of water from this sudden downpour flowed into two rivers, the Valency and Jordan which flows into the Valency just above Boscastle. The thickest cloud is shown by the brightest white areas on the picture. Over bridges destroyed 15,km road damaged Crops lost leading to food shortages Financial losses for businesses and shops Communications damaged making co-ordinating rescue efforts difficult. The line labelled known as a trough line caused very heavy rain and thunderstorms.
Cars, walls and even bridges were washed away. Building along river Construction of small bridges across river trapped material behind them creating small dams River narrowed through Boscastle reducing capacity Deforestation in valleys. A line of convergence formed near the coast line, where air moving in almost opposite directions collides, this helped to increase the rate of ascent and produced very heavy rain. Small catchment area about 23km2 Impermeable upland area Bodmin Moor Steep-sided valleys Extremely wet summer, by August ground was saturated. The weight of water eroded river banks, damaged gardens and pavements.
To build up a case study of a flash flood using the Boscastle event in Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs.
The thickest cloud is shown by the brightest white areas on the picture.
Hundreds killed Millions made homeless Contaminated water led to disease. Map of the area affected What happened to cause this event? Fortunately, nobody died — thanks largely to a huge rescue operation involving casr — but there was millions of pounds worth of damage. It is a warm and moist tropical maritime air mass. Satellite image The thickest cloud is shown by the brightest white areas on the picture.
Boscastle, England Flooding in MEDC Case Study | Note
The effects of and responses to floods vary between areas of contrasting levels of wealth. Low bridges removed River widened through Boscastle New flood defence wall built in village centre River bed lowered by an average of 0.
A line of convergence formed near the coast line, where air moving in almost opposite directions collides, this helped to increase the rate of ascent and produced very heavy rain. Download the adaptable Word resource. Radar imagery Fig 2. The Boscastle flood of — A case study of cause, effect and response Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood.
Responses to the flooding; The Environment Agency has carried a major project to increase flood defences in BoscastleBoscastle case study boscastle flood case study ; case studies interview questions; boscastle case study. Boscastle in response to climate change, Here are two questions that can both be answered using the Boscastle flood as a case study. Sort statements to show these causes, effects and responses, e. The line labelled known as a trough line caused very heavy rain and thunderstorms.
The boscastle flood August – case study 6thformmatt Case studies; Boscastle Floods a devastating flood swept through the small Cornish village of Boscastle. The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again.
Boscastle, England 2004 Flooding in MEDC Case Study
There was a combination of human and physical causes contributing to a series of effects and impacts. Don’t show this message again. For this section of the unit you need two case studies, one from a richer area of the world – Boscastle, UK and one from a poorer part of the world – Dhaka, Bangladesh. Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood. Deforestation in Himalayas Ganges diverted for irrigation increasing silt deposition Rapid unplanned urbanisation in Dhaka.
The pictures show cloud forming over Boscastle at about rssponses p. Severe floods in and Confluence of three rivers: Loading Unsubscribe from MightyQuinn57? Weather chart Fig 1. For example, the red areas indicate that rain is falling at between eight and 16 mm per hour.
There is more about surface pressure charts in the weather section of the Met Office website. Animation of rainfall radar.
Each shelter has space for over families and includes a boscaztle Radios to issue warnings Embankments to hold back rising water Sluice gates able to close channel when water rises Slope protection to reduce erosion of embankments. Physical Impacts Flooding On the day of the flood, about 75mm of rain fell in two hours — the same amount that normally falls in the whole of August.
The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain.