Eyjafjallajokull, Iceland Flashcards

1
Q

What is the immediate risk for people living near the volcano?

A

Little immediate risk.

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2
Q

What is a common vulnerability for everyone in Iceland regarding volcanic eruptions?

A

Vulnerability to ash clouds.

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3
Q

What was the status of Eyjafjallajökull by the end of 2010?

A

Considered dormant.

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4
Q

What short-term response strategies were implemented during the April 2010 eruption?

A

Area was evacuated, European Red Cross helped with food delivery.

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5
Q

How many local people were evacuated during the April 2010 eruption?

A

500 local people.

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6
Q

What type of plate boundary is associated with Eyjafjallajökull?

A

Constructive plate boundary.

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7
Q

What are tephra and ash clouds?

A

Primary hazards from the volcano.

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8
Q

What secondary hazard is caused by the glacier on top of the volcano?

A

Lahars (flooding).

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9
Q

What can trap gases during a volcanic eruption?

A

Glaciers.

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10
Q

What were the primary impacts

A

Blocked sun and damage to settlements.

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11
Q

What was a significant secondary impact of the eruption?

A

Cancelled flights.

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12
Q

What environmental impact resulted from the volcanic eruption?

A

Water contamination with fluoride.

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13
Q

What economic impact did the eruption have on airlines?

A

Costed airlines $200 million per day.

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14
Q

Fill in the blank: The eruption caused _______ due to melting glacier ice.

A

flooding.

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15
Q

What was the effect of ash on sunlight during the eruption?

A

Darkness blocking the sun.

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16
Q

What was the impact on agriculture due to the eruption?

A

Crops affected and good harvests disrupted.

17
Q

What type of volcanic eruption is Eyjafjallajökull known for?

A

Composite and very explosive.

18
Q

What caused the contamination of water supplies during the eruption?

A

Fluoride from volcanic ash.

19
Q

What was the scale of the eruption