Case Study Eyjafjallajokull Flashcards

1
Q

What sort of plate boundary is it located on and where

A

Constructive, between the North American and Eurasian

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How high was the ash plume and what did it contain

A

10km and sulphur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are some warning signs

A

Shallow earthquakes and deformation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many flights in Europe were cancelled

A

100,000

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which transports benefitted from this and why

A

Channel tunnel and ferries as they could charge more

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How much money did Europe lose

A

$2.6 billion GDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How much did horticulture lose every day in £

A

£3 million

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What was a benefit of the ash

A

It made the soil more fertile for farmers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How many people were evacuated

A

700

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What were some impacts of the ash fallout

A

Contamination of drinking water and respiratory illnesses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How much less co2 was produced and why

A

2.8 million tonnes because of the cancelled flights

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How many days were flights cancelled for

A

6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How many died

A

None

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

How many people did it affect

A

10 million

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What made it more violent than usual

A

Sub-glacial nature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

At what rate do the two plates move apart annually

A

2.5cm per year

17
Q

How many cubic metres of ash and tephra was emitted into the atmosphere

A

250 million cubic metres