volcano case study Flashcards

(32 cards)

1
Q

What year did the Eyjafjallajökull eruption occur?

A

2010

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2
Q

What type of volcano is Eyjafjallajökull?

A

Stratovolcano

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3
Q

True or False: The Eyjafjallajökull eruption was the first significant volcanic eruption in Iceland.

A

False

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4
Q

What was the primary cause of the Eyjafjallajökull eruption?

A

Magma movement and pressure buildup beneath the volcano.

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5
Q

Fill in the blank: The Eyjafjallajökull eruption began on _______.

A

April 14, 2010

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6
Q

What major impact did the Eyjafjallajökull eruption have on air travel?

A

It caused widespread air travel disruptions across Europe.

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7
Q

What was the height of the ash plume produced by the eruption?

A

Up to 9 kilometers (30,000 feet)

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8
Q

Multiple Choice: Which of the following countries was NOT significantly affected by the ash cloud? A) UK B) France C) Argentina D) Germany

A

C) Argentina

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9
Q

What were two major environmental impacts of the eruption?

A

Ashfall affecting agriculture and water contamination.

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10
Q

True or False: The eruption led to the evacuation of local populations.

A

True

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11
Q

What was the primary governmental response to the eruption?

A

Closure of airspace and coordination of emergency services.

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12
Q

Fill in the blank: The volcanic ash from Eyjafjallajökull is primarily composed of _______.

A

Silica

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13
Q

What was the long-term economic impact of the eruption on the airline industry?

A

Significant financial losses due to flight cancellations.

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14
Q

What geological feature is Eyjafjallajökull located beneath?

A

The ice cap of Eyjafjallajökull glacier.

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15
Q

Multiple Choice: What type of eruption characterized the Eyjafjallajökull event? A) Plinian B) Strombolian C) Hawaiian D) Phreatomagmatic

A

D) Phreatomagmatic

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16
Q

What was one of the key challenges in managing the eruption’s impacts?

A

Predicting ash dispersion and its effects on air traffic.

17
Q

True or False: The eruption resulted in no fatalities.

18
Q

What technological tool was crucial for monitoring the eruption?

A

Volcanic ash dispersion models.

19
Q

Fill in the blank: The eruption ended in _______.

20
Q

What was a significant health concern related to the ash fallout?

A

Respiratory issues among the population.

21
Q

What was a key lesson learned from the Eyjafjallajökull eruption regarding disaster management?

A

The importance of international cooperation in crisis response.

22
Q

How did the eruption affect the local economy?

A

Tourism decreased due to travel disruptions.

23
Q

True or False: Eyjafjallajökull is one of Iceland’s most active volcanoes.

24
Q

What type of volcanic activity was observed during the eruption?

A

Explosive eruptions with ash clouds.

25
Fill in the blank: The eruption caused the largest air travel disruption since _______.
World War II
26
What was the main component of the ash cloud that posed risks to aircraft?
Glass particles
27
What role did the Icelandic Meteorological Office play during the eruption?
Monitoring volcanic activity and issuing warnings.
28
What was a common method used to clear ash from roads and airports post-eruption?
Using heavy machinery and water.
29
True or False: The eruption provided new scientific insights into volcanic activity.
True
30
Fill in the blank: The ash from Eyjafjallajökull was found as far away as _______.
North Africa
31
What international organization played a role in coordinating air traffic during the eruption?
European Organization for the Safety of Air Navigation (Eurocontrol)
32
What was one of the immediate responses by airlines to the eruption?
Cancellations of flights and rerouting.