Year 4 - Geography
The impact of eruptions: Eyjafjallajökull, Iceland
Mountains and volcanoes: what, where and why?
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
This unit introduces mountains and volcanoes, how they form, and what they're like. Pupils study peaks in the UK and around the world, learn about volcanic eruptions, and explore how these features affect the lives of people who live nearby.
Lesson Summary
You will learn to describe and explain the forces at work when volcanoes erupt, and how these may alter the landscape and environment.
Key Notes
- Iceland is located on the Mid Atlantic Ridge where the North American and Eurasian tectonic plates diverge.
- The eruption of Eyjafjallajökull occurred on 14 April 2010 and continued for over one month.
- Heat from the eruption caused the glacier covering Eyjafjallajökull to melt and the resulting flood water damaged roads.
- Ash from the eruption rose high into the atmosphere and grounded aircraft, impacting on the European economy.
Vocabulary To Learn
- diverge: To diverge is to go in different directions from the same starting point
- economy: The economy is the way money in a particular area is made and spent
- meltwater: Meltwater is water from the melting of snow or ice
Common Mistakes To Avoid
- Pupils assume that all volcanic eruptions cause fatalities.
3 Quick Questions (With Answers)
1. Explain this geography topic using two clear key points.
Iceland is located on the Mid Atlantic Ridge where the North American and Eurasian tectonic plates diverge. The eruption of Eyjafjallajökull occurred on 14 April 2010 and continued for over one month.
2. Define this geography term and use it in an example. 'diverge'
To diverge is to go in different directions from the same starting point.
3. Correct this common geography misunderstanding.
Mistake: Pupils assume that all volcanic eruptions cause fatalities. Correction: Fatalities are reduced through detection and warning systems; evacuation procedures; emergency service response, training and funding. Iceland is very well prepared for volcanic eruptions.
More Lessons In This Unit
Browse all guides in the Year 4 Geography guide library.