VOLCANO CASE STUDY BBC BITESIZE

In the volcano began to give off warning signs of an eruption small earthquakes and eruptions of dust and ash. Death and destruction – Over , people will be killed instantly due to the blast and pyroclastic event. An example of a composite volcano is Mount Pinatubo in the Philippines. Aviation fuel stores exploded. Steep sides as the lava doesn’t flow very far before it solidifies. Layers of ash and lava. The most intense eruptions occurred in

Death and destruction – Over , people will be killed instantly due to the blast and pyroclastic event. Shield volcanoes have the following characteristics: Three huge eruptions have happened in the last 3 million years. It happened in the desert. There was a lack of sanitation in areas that people fled to. Ecosystem destruction – Whole ecosystems would be destroyed.

Food supply – Crops and food supplies would suffer hugely and prices would increase dramatically. The government supported people socially and economically. Ash clouds would migrate across the globe reaching the UK in 5 daysblanketing soil, clogging machinery, causing respiratory and health problems for people.

volcano case study bbc bitesize

If a supervolcano was to erupt there would be a global catastrophe. The large volume of material from the last Yellowstone eruption caused the ground to collapse, creating a depression called a caldera. The capital, Plymouth, has been covered in layers of ash and mud. In September there was increased earthquake activity and white plumes of smoke were seen rising above the volcano’s crater. A bihesize feature at Yellowstone.

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Old Faithful is one example of a geyser. Merapi is located in one of the most densely populated parts of Java with over 11, people living on the slopes of the mountain.

Volcanoes – Eduqas – Revision 6 – GCSE Geography – BBC Bitesize

Death and destruction – Overpeople will be killed instantly due to the blast and pyroclastic event. Chaiten is a small volcano in western Chile in the Andes fold mountains. It happened beneath an ice sheet. Alternate layers of ash and lava.

Volcanoes – AQA – Revision 4 – GCSE Geography – BBC Bitesize

People lost businesses and jobs. Many homes and buildings have been destroyed, including the only hospital, the airport and many roads. Democratic Republic of Congo. Air travel was severely disrupted across Europe. Layers of ash and lava. Covers a wide area. There is a volcanic area located in the dase of the island on Soufriere Hills called Chances Peak.

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An example of a composite volcano is Mount Pinatubo in the Philippines. Once Chances Peak had woken up it then remained active for five years. New people moved into the area bringing the disease with them.

Powerful volcanic eruptions

Some of this will cause massive lahar flows. Composite volcanoes Composite volcanoes are found on destructive plate marginswhere the oceanic crust sinks beneath the continental crust.

volcano case study bbc bitesize

Pyroclastic event — Everything within a mile radius at least of the eruption will be destroyed. This could include a 25 mile high ash cloud.

Volcanic mud flows called lahars blocked roads making local people even more isolated than usual. The next eruption is predicted to have catastrophic worldwide effects. It happened underneath the sea. All of the doctors in the country were killed. Longer periods between eruptions. Impacts The towns of Chaiten and Futaleufu were evacuated.

Agricultural land was damaged.