Over thousands of years the pressure builds up and when the eruption eventually happens it drains the magma lake and the land above collapse down over, creating a caldera. Steep sides as the lava doesn’t flow very far before it solidifies. Providing three easy-access car parks for people with disabilities. It was the first National Park in the World and is a very volcanically active area due to the hotspot beneath it. This is a worst case scenario but if and when the volcano erupts, the effects will be considerable. To find out more, including how to control cookies, see here: It would kill around , people instantly and make most of North America uninhabitable as huge amounts of ash and dust would be thrown into the atmosphere.
Kindertransport – Case Study. Lahars a destructive volcanic landslide or mudflow would devastate whole communities. They reshoot at this height, producing new wood for future cutting. What are active, dormant and extinct volcanoes? Local people were able to graze animals on it and collect wood for fires and building. Preserving ancient earthworks and buildings.
Three huge eruptions have happened in the last 3 million years.
In the volcano began to give off warning signs of an eruption small earthquakes and eruptions of dust and ash. Mauna Loa is a shield volcano, but was formed over a hot spotrather than at a constructive plate margin, like other volcanoes.
An eruption in the next couple of centuries is not expected. The capital, Plymouth, has been covered in layers of ash and mud. Volcanoes – Fling the teacher game. Location Image courtesy of Wikipedia. Although there are only a handful of Quaternary supervolcanoes, supervolcanic eruptions typically cover huge areas with lava and volcanic ash and cause a long-lasting change to weather such as the triggering of a small ice age sufficient to threaten species with extinction.
If a supervolcano was to erupt there would be a global catastrophe.
Volcanoes – Revision 1 – KS3 Geography – BBC Bitesize
Volcanoes menu What is a volcano? Global famine and mass starvation would be inevitable. Crops would be destroyed due to ash fall and animals would die due to respiratory problems and starvation.
This is thousands of times larger than normal volcanic eruptions. Supervolcanoes can occur when magma in the mantle rises into the crust yellowstoen a hotspot but is unable to break through the crust, and pressure builds in a large and growing magma pool until the crust is unable to contain the pressure this is the case for the Yellowstone Caldera. Changing a way of life — Homes would be destroyed; air, stud and rail travel and transport would grind to a halt, water supplies would be contaminated — life as we know it would change radically and survival would become increasingly difficult.
Enter your search terms Submit search form Web InternetGeography. Before it had been dormant for over years.
Supervolcanoes Case Study (Yellowstone) | Handy Geography
It is the largest area of public open space near London. These habitats are preserved by not chopping down the tree. Indian Ocean Tsunami – Case Study.
Every year millions of visitors come to see the related features, such as geysers and hot springs. This offers protection under law to its large number of ancient trees, which support a vast variety of flora and fauna. Wood can be gained while the tree’s alive, and it can be re-planted once dead. The Epping Forest Act of Parliament was passed, stated that ‘the Conservators shall at all times keep Epping Forest unenclosed and unbuilt on as an open space fore the recreation and enjoyment of the people’.
Epping Forest Case Study. This helps trees live longer, because if a tree were not pollarded, its crown would become too heavy and yrllowstone tree would topple over or split.
Currently, there are 3, earthquakes in the area each year and along with various other changes, it has led scientists to worry that an eruption could occur soon, although this is very unlikely. Death and destruction – Overpeople will be killed instantly due to the blast and pyroclastic event.
Supervolcanoes Case Study (Yellowstone)
By continuing to use this website, you agree to their use. Preserving ancient earthworks and buildings.
Composite volcanoes Composite volcanoes are found on destructive plate marginswhere the oceanic crust sinks beneath the continental crust. Some of the effects are predicted to be:. Home to a rich variety of wildlife including wood-boring stag beetles, fallow deer a type of deer sutdy the three native woodpecker species. What are active, dormant and extinct volcanoes? Why do people live close to volcanoes?