quiz on violent volcano

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What does the Volcanic Explosivity Index (VEI) measure?

A) Lava temperature

B) Depth of the magma chamber

C) Duration of eruption

D) Magnitude of volcanic eruptions

Correct! Wrong!

What is the main reason stratovolcanoes produce explosive eruptions?

A) They have low-viscosity lava

B) Their magma is rich in gas and silica

C) They erupt underwater

D) They form at mid-ocean ridges

Correct! Wrong!

Which type of volcano is typically associated with the most violent eruptions?

A) Shield volcano

B) Cinder cone volcano

C) Stratovolcano (composite volcano)

D) Lava dome

Correct! Wrong!

The 1883 eruption of Krakatoa is famous for:

A) Being the least explosive eruption ever

B) Causing a global drop in temperature

C) Having no fatalities

D) Happening in the Atlantic Ocean

Correct! Wrong!

What type of magma leads to the most explosive eruptions?

A) Basaltic

B) Andesitic

C) Rhyolitic

D) Mafic

Correct! Wrong!

What is pyroclastic flow?

A) A slow lava river

B) A volcanic ash cloud in the upper atmosphere

C) A fast-moving current of hot gas and volcanic material

D) Underground lava movement

Correct! Wrong!

Which of these is an example of a violent volcanic eruption?

A) Mauna Loa, Hawaii (1984)

B) Mount St. Helens, USA (1980)

C) Eyjafjallajökull, Iceland (2010)

D) Kilauea, Hawaii (2018)

Correct! Wrong!

Which gas is most commonly released during a volcanic eruption?

A) Oxygen

B) Carbon monoxide

C) Sulfur dioxide

D) Carbon dioxide

Correct! Wrong!

quiz on violent volcano

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quiz on violent volcano

What does the Volcanic Explosivity Index (VEI) measure?

What is the main reason stratovolcanoes produce explosive eruptions?

Which type of volcano is typically associated with the most violent eruptions?

The 1883 eruption of Krakatoa is famous for:

What type of magma leads to the most explosive eruptions?

What is pyroclastic flow?

Which of these is an example of a violent volcanic eruption?

Which gas is most commonly released during a volcanic eruption?

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What does the Volcanic Explosivity Index (VEI) measure?

What is the main reason stratovolcanoes produce explosive eruptions?

Which type of volcano is typically associated with the most violent eruptions?

The 1883 eruption of Krakatoa is famous for:

What type of magma leads to the most explosive eruptions?

What is pyroclastic flow?

Which of these is an example of a violent volcanic eruption?

Which gas is most commonly released during a volcanic eruption?

Recommended Products

Edu Science – My First 3X Binoculars

Heebie Jeebies Solar Print

Xtreme Bots – Rex The Dinobot

Squishy Ball

Quick Links

Important Links

Contact Us

Share

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