Other
Geography Hazards: Volcanoes case study
- Course
- Institution
Includes info for eyjafjallajökull (E15) and Mount Merapi. Can be used for GCSE geography.
[Show more]
Seller
Follow
Kalash7447
Reviews received
Content preview
Eyjafjallajökull volcano (HIC)Date: 20th March-23rd June 2010
Type: 500 metre fissure at a divergent plate boundary
Number of deaths: 0
Number of injuries: No exact number but people had short and long-term
respiratory issues.
Eruption happened under ice sheet, team + gases from molten rock
created ash.
Areas flooded, 700 evacuated
Ash poisoned animals and contaminated water supply.
Roads destroyed, perishable food wasted, damaged agricultural land.
Flights from 14th to 21st April disrupted leaving people stranded, loss of
trade and reduced 2.8m tonnes of CO2. The volcano released 150k
tonnes of CO2 every day.
Mount Merapi Volcano (LIC)
Date: 25th October-30th November 2010
Type: Composite volcano, convergent plate boundaries
Number of deaths: 353
Number of injuries: 577
Pyroclastic flow travelled 3km down populated mountain sides, burying
villages in 30cm of ash.
Volcanic ash fell up to 30km away and 6km into air, grounding flights.
Sulphur dioxide in air.
4th November, lahars formed.
Blocked roads and damage to agriculture.
210 evacuation centres built but 350,000 ended up homeless.
International aid from governments and NGOs helped move 2682
people to safer locations and provided food, water and treated people
with injuries.
Dams were built to hold back lahars, exclusion zone of 20km added,
improved prediction and evacuation measures.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Kalash7447. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.69. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80562 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now