MOUNT ETNA CASE STUDY BBC BITESIZE

As a volcano becomes active, it gives off a number of warning signs. Population Sixty one people died due to mudflows, being crushed to death and poisonous gases , while had to be rescued. The underlying causes Mount St. Chile accepted aid and support from other South American countries and the wider world. Scientists can also check for gas emissions sulphur dioxide and increased thermal activity at the crater.

In May the volcano erupted after being dormant for 9, years. Her primary school recommend BBC but i think they should start recommending these to schools around the world. This site uses Akismet to reduce spam. My daughter has found this a really good site and I see her using all the time. Everyone who could be affected needs to know the plan and what they should do if it needs to be put into action. Volcanoes are difficult to predict but, although they were unable to give a precise date scientists tried to predict the eruption of Mount St Helens by measuring the frequency of earthquakes on the mountain. Predicting volcanic eruptions As a volcano becomes active, it gives off a number of warning signs.

Chile accepted aid and support from other South American countries and the wider world. This was great very helpful.

Global environmental hazards – Revision 7 – National 5 Geography – BBC Bitesize

The eruption was violent, producing lava, ash, pyroclastic flows and minor earthquakes. The government accepted help from the USA to help monitor the volcano vitesize it erupted. This site uses Akismet to reduce spam.

When a volcano is close to erupting it starts to release gases.

  HFACS CASE STUDY

Mount Etna Facts

vase This has been a fantastic website for my children. These facts stduy you a lot about Mount Etna, and it is one of the best websites that I have ever found for research. A detailed plan is needed for dealing with a possible eruption. Helped me with 5 homeworks in year 4 while doing the topic of Italy. Thermal imaging techniques and satellite cameras can be used to detect heat around a volcano.

In May the volcano erupted after being dormant for 9, years. This will be so helpful for science class and my project about mount Etna. Beneath it is a destructive plate marginwhere the Nazca plate subducts under the South American plate.

Gas samples may be taken and chemical sensors used to measure sulfur levels. Impact on landscape and population Landscape The mountain was reduced moun a height of m to m as the eruption created the largest landslide ever recorded. All plant and animal life within a 25km radius of the volcano was etan, including fully grown trees. However, even before the eruption of Mount St Helens, scientists thought that the it might still be a few weeks away.

This is a easy website to access for all ages especially primary school. Managing hazards such as earthquakes and volcanoes can be done by: The authorities were able to evacuate people from the areas surrounding Mount St Helens, after the areas affected by the previous eruption and they set up an exclusion zone around the volcano. Preparing for volcanic eruptions A detailed plan is needed for dealing with a possible eruption.

The air pollution generated by the ash caused health problems for people. Chaiten is a small volcano in western Chile in the Andes fold mountains. Warning signs Monitoring techniques Hundreds of small earthquakes are caused as magma rises up through cracks in the Earth’s crust.

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

Volcanoes are difficult to predict but, although they were unable to give a precise date scientists tried to predict the eruption of Mount St Helens by measuring the frequency of earthquakes on the mountain. I am in year 6 and my teacher said that I had more facts then I needed. Sfudy for volcanic eruptions and earthquakes.

mount etna case study bbc bitesize

The ash cloud could be seen from space and the volcano increased in size greatly due to lava deposition. Unfortunately volcanic eruptions cxse earthquakes cannot be prevented. Other case studies include the eruption of Mount Etna in Sicily in and Heimaey eruption in Iceland in The first sign of activity began mout the spring of with a series of small earthquakes began. Ash clouds resulted in airline flights being cancelled.

My daughter has found this a really good site and I see her using all the time.

mount etna case study bbc bitesize

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