VOLCANO CASE STUDY BBC BITESIZE

The small population of the island 11, people was evacuated in to the north of Montserrat as well as to neighbouring islands and the UK. Steep sides as the lava doesn’t flow very far before it solidifies. Volcanic activity has calmed down in recent years and people have begun to return to the island. Volcanic mud flows called lahars blocked roads making local people even more isolated than usual. Montserrat is a small island in the Caribbean. As sea levels increased.

Which of the following was an effect of the Eyjafjallajokull volcano eruption that affected other countries in Europe? This could include a 25 mile high ash cloud. People were asked to stay indoors because of the ash in the air. Three huge eruptions have happened in the last 3 million years. Chaiten is a small volcano in western Chile in the Andes fold mountains. There is a volcanic area located in the south of the island on Soufriere Hills called Chances Peak.

Long term survival — If a global ice age was triggered due to the supervolcanic eruption, plants and animals would die quickly. Vitesize Monday 25 OctoberMerapi erupted and continued to erupt until 30 November. The government accepted help from the USA to help monitor the volcano as it erupted.

Despite biteisze evacuations, 19 people were killed by the eruptions as a small group of people chose to stay behind to watch over their crops.

Powerful volcanic eruptions

During this time, Montserrat was devastated by pyroclastic flows. Where is the Nyiragongo volcano?

  CURRICULUM VITAE AJUSTADOR

The government supported people socially and economically. Responses The national government brought in the army, air force and navy to evacuate the 5, locals and give them food and fresh water.

Steep sides as the lava doesn’t flow very far before it solidifies. Global temperatures could drop by 3 — 5 degrees and remain low for many years. All of the doctors in the country were killed. The capital, Plymouth, has been covered in layers of ash and mud.

volcano case study bbc bitesize

If a supervolcano was to erupt there would be a global catastrophe. The caldera is 55 km by 80 km wide. Ejecta – a supervolcano will eject at least 1,km3 of material compared to 1km3 of a normal volcano.

Types of volcano There are two main types of volcano – composite and shield. Mauna Loa is a shield volcano. The supervolcano at Yellowstone is formed because of a volcanic hotspot.

Volcanoes and volcanic eruptions – Revision 6 – GCSE Geography – BBC Bitesize

Covers a wide area. Tiltmeters showed that the volcanic dome had begun to bulge.

Why did the Eyjafjallajokull volcano lead to flooding? Changing a way of life — Homes would be destroyed; air, road 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.

Longer periods between eruptions. Chaiten is volccano small nbc in western Chile in the Andes fold mountains. Ash clouds would migrate across the globe reaching the UK in 5 daysblanketing soil, clogging machinery, causing respiratory and health problems for people. The next eruption is predicted to have catastrophic worldwide effects.

  HOMEWORK CNA RESPOSTAS

Volcanoes – OCR – Revision 5 – GCSE Geography – BBC Bitesize

Many homes and buildings have been destroyed, including the only hospital, the airport and many roads. What was one social impact of the Nyamuragira eruption of ? There was a lack of sanitation in areas that people fled to. Volcanic mud flows called lahars blocked roads making local people even more isolated than usual.

Before it had been dormant for over years. Which of the following was an effect of the Eyjafjallajokull volcano eruption that affected other countries in Europe?

volcano case study bbc bitesize

The Chilean government plans in the long term to set up monitoring for all the high-risk volcanoes in the country and to create an early warning system. Air travel was severely disrupted across Europe. Chile accepted aid and support from other Volcsno American countries and the wider world.

volcano case study bbc bitesize