Impacts The towns of Chaiten and Futaleufu were evacuated. Her primary school recommend BBC but i think they should start recommending these to schools around the world. This is because they have been active in recent years and people who live nearby would benefit from early-warning signs of an eruption. Unfortunately volcanic eruptions and earthquakes cannot be prevented. This is a easy website to access for all ages especially primary school.
Hundreds of small earthquakes are caused as magma rises up through cracks in the Earth’s crust. The techniques available for predicting and monitoring volcanic activity are becoming increasingly accurate. Her primary school recommend BBC but i think they should start recommending these to schools around the world. The first sign of activity began in the spring of with a series of small earthquakes began. Thank you this will help me on my science project which is on Mount Etna: This will be so helpful for science class and my project about mount Etna. My teacher gave me a prize for that!
Emergency services were also on hand to rescue those people needing help. Mount St Helens lies close to a destructive plate boundary where the smaller Juan de Fuca plate is being forced into the mantle by the larger North American plate.
Methods of prediction and planning 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 bihesize the mountain. Impacts The towns of Chaiten and Futaleufu were evacuated. The explosion flattened buildings and trees and knocked out power supplies and telephones.
Mount Etna Facts – Primary Facts
The greater the frequency, the nearer the eruption and measuring the size of the volcanic cone shows the build-up of magma in the vent. Preparing for volcanic eruptions A detailed plan is needed for dealing with a possible eruption. Popular Articles About Privacy Contact. It even helps my older girl who is 14 do her homework for secondary school. Impact on landscape and population Landscape The mountain was reduced from a height of m to m as the eruption created the largest landslide ever recorded.
The ash cloud could be seen from space and the volcano increased in size greatly due to lava deposition.
Everyone who could be affected needs to know the plan and what they should do if it needs to be put into action. Chile accepted aid and support from other South American countries and the wider world. My teacher gave me a prize for that! Warning signs Monitoring techniques Hundreds sfudy small earthquakes are caused as magma rises up through cracks in the Earth’s crust.
Airports and highways were closed due to the ash dangers, both in Chile and neighbouring countries, eg Argentina. Temperatures around the volcano rise as activity increases.
Volcanoes – OCR – Revision 5 – GCSE Geography – BBC Bitesize
Chaiten is a small volcano in western Chile in the Andes fold mountains. Volcanoes are difficult to predict but, although they were unable to give a precise date scientists tried to predict the eruption eetna Mount St Helens by measuring the frequency of earthquakes on the mountain. These warning signs are picked up by volcanologists experts who study volcanoes and the volcano is monitored.
In May the volcano erupted after being dormant for 9, years. This is a easy website to access for biresize ages especially primary school.
Mount Etna Facts
National 5 Subjects National 5 Subjects up. A detailed plan is needed for dealing with a possible eruption. The government accepted help from the USA to help monitor the volcano as it erupted. Helens, Washington State, began its most recent series of eruptions in when a massive landslide and powerful explosive eruption bitewize a large craterand ended six years later after more than a dozen eruptions of lava built a dome in the crater.
Ash clouds resulted in airline flights being cqse. This is helping me on my science project on examples of volcanoes.
Gas samples may be taken and chemical sensors used to measure sulfur levels. Mudflows destroyed bridges, houses and logging camps.
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.
The techniques available for predicting and monitoring volcanic activity are becoming increasingly accurate. I am in year 6 and my teacher said that I had more facts then I needed.
This has been a fantastic website for my children.