It is a warm and moist tropical maritime air mass. The rainfall rate key shows how the colours in the image relate to the rate the rainfall is falling. Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage. Major incident declared at 5pm. The line labelled known as a trough line caused very heavy rain and thunderstorms.
Destroyed homes Stress and anxiety for local people Cars belonging to more than 1, people washed away. It remains over the area for about six hours. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive. Download the free PDF resource. Don’t show this message again. Low bridges removed River widened through Boscastle New flood defence wall built in village centre River bed lowered by an average of 0. Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood.
The church was filled with six feet of mud and water.
Extract The flood on 16 August in Boscastle in Cornwall was ipacts worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain.
The responses to the flood were both short and long term. Meghna, Ganges, Brahmaputra Video.
The effects of and responses to floods vary between areas of contrasting levels of wealth.
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 weight of water eroded river banks, damaged gardens and pavements. Animation of rainfall radar. About two billion litres of water then rushed down the valley straight into Boscastle.
The Boscastle flood of – A case study of cause, effect and response
Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive.
Removing low bridges and replacing them with wider bridges – this meant large amounts of water could flow freely underneath the bridge and the bridge wouldn’t act like a dam in the flood, vegetation and debris became blocked, creating the effect of a dam. Slide show of photographs of the Boscastle stkdy.
No-one died mainly due to the rapid response of the emergency services. A trough is an area of localised rain and thunderstorms.
Rainfall Radar Animation of rainfall radar. These factors led to a flash flood which caused over one thousand homes, cars and businesses to be swept away and damaged. Sort statements floood show these causes, effects and responses, e.
Floods dramatically affected earnings. Each shelter has space for over families and includes a toilet Radios to issue warnings Embankments to hold back rising water Sluice gates able to close channel when sudy rises Slope protection to reduce erosion of embankments.
Floods devastate village On 16 Augusta devastating flood swept through the small Cornish village of Boscastle.
Prince Charles, who is the Duke of Cornwall, made a large donation to a fund to help rebuild parts of Boscastle. For example, the red areas indicate that rain is falling at between eight and 16 mm per hour. 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 impactd world – Dhaka, Bangladesh. Physical Impacts Responses to the flooding What happened to cause this event? Gardens and pavements destroyed by weight of floodwater.
Hundreds killed Millions made homeless Contaminated floo led to disease.
Rivers and flooding – Revision 3 – KS3 Geography – BBC Bitesize
Flood management case study: Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs. Dhaka Integrated Flood Protection Project Cluster villages raised by 2m and raised homesteads individual homes raised by 2m on earth banks Flood shelter: Animation of Satellite images Flash Player required. This link opens in a new window. The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods.
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.
Case Study – Boscastle Floods
It is a warm and moist tropical maritime air mass. Agricultural land flooded and contaminated by polluted water. The pictures show cloud forming over Boscastle at about 1 p.
Deforestation in Himalayas Ganges diverted for irrigation increasing silt deposition Rapid unplanned urbanisation in Dhaka.