MEDC VOLCANO CASE STUDY GCSE

Britain had fine anticyclonic weather for a lot of the time that the Ash cloud existed. The vent for the volcano is 1. Although the ash cloud was invisible to the naked eye, as it is made up of very fine particles and substances. Between March the 3 rd and 5 th of there were plenty of warning signs of an eruption, as there were over 3, recorded earthquakes, the vast majority of these being less than 2 on the Richter scale and only some large enough to be felt in nearby towns. This fine grained ash poses a problem to airplanes, as it can affect many systems when it enters the engines and even turn to a glassy substance because of the heat of the jet engine.

It is a relatively small volcano, and is located W of Katla volcano. In addition, the EU has other transport mechanisms such as extensive road and motorway networks, rail networks including the Channel tunnel and boat networks which were particularly important for the transportation of food goods etc. The Icelandic Meteorological Office monitors earth movements, water conditions and weather and issues warnings. Over 1 million flower stalks were unsold in the first two days and over 50, farmers were temporarily unemployed as their beans and peas could not be sold. The IMO’s weather radar on the southwest tip of the country showed the height of the ash plume, which is important for calculating the distribution of the ash. Here, convection currents are driving apart the North American plate moving West and the Eurasian Plate moving East along a constructive or divergent plate boundary.

The map shows the extent of the ash cloud, note it interrupts not just European flights cse also Trans Atlantic fights. It was also categorised as both a fissure and explosive eruption.

St. Helens Case Study (MEDC volcano)

This also has a knock on effect on International flights globally as they could not land or take off from Europe. The other complicating factor is that the volcano is covered by the Eyjafjallajokul l glacier. Finally, in legal and insurance terms the EU is well prepared. This area is therefore incredibly vulnerable to this sort of activity, but weather conditions made the effects of the ash must worse.

  PERTANYAAN ESSAY HALOGEN

Finally, many companies had contingency plans in place for an emergency such as this, so could cope better, Tesco circumvented the ash cloud by flying Kenyan produce into Spain and then using road haulage for example.

This volcano erupts more often and is known to be more violent.

medc volcano case study gcse

The major problem with this volcano was volcanic ash and the ash plume that resulted from the eruption. The impact of the event social, economic, dtudyin the short and longer term. It is a relatively small volcano, and is located W of Katla volcano. This event was therefore tracked and prepared casse, and the ash cloud was tracked by satellite by many nations. Between March the 3 rd and 5 th of there were plenty of warning signs of an eruption, as there were over 3, recorded earthquakes, the vast majority of these being less than 2 gcxe the Richter scale and only some large enough to be felt in nearby towns.

Although the ash cloud was invisible to the naked eye, as it is made stuudy of very fine particles and substances. This also has a huge impact on public institutions such as schools and businesses, particularly those who rely on air freight or those whose workers were stranded overseas. This means that many of the countries have great capacity to cope in terms of making predictions and preparing alternatives for companies and people stuck by the restrictions on air travel.

Volcano Case Studies (MEDC AND LEDC)

This fine grained ash poses a problem to airplanes, as it can affect many systems when it enters the engines and even turn to a glassy substance because of the heat of the jet engine. Over 1 million flower stalks were unsold in the mesc two days and over 50, farmers were temporarily unemployed as their beans and peas could not be sold.

medc volcano case study gcse

The main risks are to livestock through fluoride ingestion from volcanic ash on pasture. Responses to the event. Here, convection currents are driving apart the North American plate moving West and the Eurasian Plate moving East along a constructive or divergent plate boundary. Capacity to cope and institutional capacity prediction, preparation, prevention The Icelandic Meteorological Office monitors gsce movements, water conditions and weather and issues warnings.

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medc volcano case study gcse

This is creating the Mid Atlantic ridge, along which the age of the rocks either side of the ridge and paleomagnetism have been used as evidence of Plate Tectonics theory. The tectonic setting for the Volcanic hazard. Before the eruption in the volcano is known to have erupted in, and Animation of ash cloud spreading.

The name is a description of the characteristics of the volcano, namely Eyja meaning island; fjalla meaning mountain; and jokull meaning glacier. The vent for the volcano is 1.

Volcanoes and volcanic eruptions – Revision 7 – GCSE Geography – BBC Bitesize

The nature of the volcanic hazard — type, frequency, magnitude. Scientists were very concerned at the time of the eruption that this eruption could be a precursor or warning sign of a much larger eruption of the historically more active and dangerous Katla.

Within Iceland many people were very lucky as t he volcano is on the south coast and the gces carried the ash southeast towards Europe: These are perishable goods and they are transported by plane to keep them fresh but the flight ban meant that products returned unsold and destroyed.

Animation of ash cloud spreading This also has a knock on effect on International flights globally as they could not land or take off from Europe.

Their actions also limited the impact in terms of casualties, and tests have taken place since to see if planes can fly in ash gvse, in what type of ash or around ash clouds. That means that the countries affected by this hazard responded by themselves or collectively, and had the capacity to do so. The London office gave information on ash which is based on information from the Icelandic Met Office. LEDCs were also cgse affected, with Kenya being a great example.