When considering the Yellowstone supervolcano, one of, if not the largest supervolcano in the World, the effects could be catastrophic and change the face of the planet as we know it. Ejecta – a supervolcano will eject at least 1,km3 of material compared to 1km3 of a normal volcano. What is the Ring of Fire? Providing car parks, toilets and refreshment facilities and maintaining footpaths, to manage recreation. The calderas are so large they can be seen from space.
Wood can be gained while the tree’s alive, and it can be re-planted once dead. What are the main features of a volcano? If a supervolcano was to erupt there would be a global catastrophe. The Yellowstone Supervolcano – Case Study. The supervolcano at Yellowstone is formed because of a volcanic hotspot.
Each leap up the scale represents an increase of explosive scale of 10 times the power.
Supervolcanoes Case Study (Yellowstone)
Providing car parks, toilets and refreshment facilities and maintaining footpaths, to manage recreation. Online Activities [Online activities]: There have been estimates that a major eruption of Yellowstone would result in at least 1m of ash being deposited across the UK!
Mauna Loa is a shield volcano, but was formed over a hot spotrather than at a constructive cxse margin, like other volcanoes. Some grassy areas are left uncut to encourage wildlife like butterflies.
If a supervolcano was to erupt there would be a global catastrophe. Epping Forest Case Study. Bulgaria and Ireland – Case Study. What are the different types of volcano?
This bitesizd trees live longer, because if a tree were not pollarded, its crown would become too heavy and the tree would topple over or split. Location Image courtesy of Wikipedia. To find out more, including how to control cookies, see here: The large volume of material from the last Yellowstone eruption caused the ground to collapse, creating a depression called a caldera.
It was the first National Park in the World and is a very volcanically active area due to the hotspot beneath it. The Yellowstone Supervolcano – Case Study.
Volcanoes and volcanic eruptions – Revision 6 – GCSE Geography – BBC Bitesize
Although there are only a handful of Quaternary supervolcanoes, supervolcanic eruptions typically cover huge areas with lava yellowsfone 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.
What are the characteristics of a supervolcano? Shield volcanoes bjtesize found on constructive plate marginswhere two plates move away from one another. Longer periods between eruptions. What is a supervolcano?
Epping Forest (Case Study) – Geography revision – AQA GCSE
Indian Ocean Tsunami – Case Study. 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. Allowing old trees to die and collapse naturally unless they’re dangerous Preserving ancient trees by re-pollarding them to enable new shoots to grow. Volcanoes menu What is a volcano? A hydrothermal feature at Yellowstone.
Food supply casf Crops and food supplies would suffer hugely and prices would increase dramatically.
Location and Other General Stuff Epping Forest is an ancient deciduous woodland that runs north-east of London on a high gravel ridge. Some of the effects are predicted to be:. Crops would be destroyed due to ash fall and animals would die due to respiratory problems syudy starvation. Three huge eruptions have happened in the last 3 million years.
Unlike composite volcanoes, with their steep sides, they are difficult to spot. Preserving the herd of fallow deer.
Mauna Loa is a shield volcano. The most intense eruptions occurred in By continuing to use this website, you agree to their use.
Old Faithful is one example of a geyser.