BOSCASTLE FLOOD CASE STUDY GCSE GEOGRAPHY
These factors led to a flash flood which caused over one thousand homes, cars and businesses to be swept away and damaged. The church was filled with six feet of mud and water. 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. Tash Report Thu 30th May, In August , the village of Boscastle saw a month’s worth of rain fall in two hours. Boscastle, Cornwall In August , the village of Boscastle saw a month’s worth of rain fall in two hours. Widening and deepening the river channel – this allowed the river to carry more water.
Report Thu 30th May, Water on land – case studies. The rock in the local area is slate which does not allow percolation. Web page reproduced with the kind permission of the Met Office. Cars, walls and even bridges were washed away. We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. Human Impacts There was a huge financial cost to the floods.
Hard impermeable surfaces increased bsurface run-off.
Flood management – CCEA – Revision 2 – GCSE Geography – BBC Bitesize
Buildings were smashed, especially in the main street where the river channel flows. The pictures show cloud forming over Boscastle at about 1 p.
The thickest cloud is shown by the brightest white areas on the picture. Human Casf There was a huge financial cost to the floods. Water on land – case studies. Very heavy rain fell in storms close to the village, causing two rivers to burst their banks. Boscastle is a small coastal settlement in the south west of England.
River management – AQA – Revision 5 – GCSE Geography – BBC Bitesize
Boscastle’s main industry is tourism. This link opens in a new window. The drainage basin of Boscastle is steep and impermeable rock. A large quantity of water arrived within a short space of time causing the rivers to overflow.
Case Study – Boscastle
It is a warm and moist tropical maritime air mass. Don’t show this message again. The rock in geographh local area is slate which does not allow percolation.
The church was filled with six feet of mud and water. Both overflowed, and this caused a sudden rush of water to speed down the Valency — which runs through the middle of Boscastle. About two billion litres of water then rushed down the valley straight into Boscastle. Keep me logged in. Increase in buildings within the drainage basin meant that there more impermeable surfaces which directed water back to the river faster.
Repairs had to be made after the damage. The flooding coincided with a high tide, making the impact much worse. The wind is blowing anticlockwise about the low pressure area, so the air is arriving into Boscastle from a south-westerly direction. Animation of rainfall radar. The line labelled known as a trough line caused very heavy rain and thunderstorms. This is so good.
Responses to the flooding John Prescott, the Deputy Prime Minister, and Prince Charles visited members of the emergency services and the local GP surgery, which acted as the emergency centre, in the days following the disaster.
Boscastle, Cornwall In Augustthe village of Boscastle saw a month’s worth of rain fall in two hours. Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood.
This limited interception and water went straight into the river channel. The town was effectively closed to tourists after the flood, causing a massive loss of revenue.
Sort statements to show these causes, effects and responses, e.
Web page reproduced with the kind permission of the Met Office. 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. We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. Prince Charles, who is the Duke of Cornwall, made a large donation to a fund to help rebuild parts of Boscastle. British Isles case study: