Volcanic eruptions Quiz

Test yourself on Volcanic eruptions with AI-generated multiple-choice questions, answers, and explanations.

Q1. What is the name for the volcanic ash that has hardened into a rock-like substance?

Q2. What type of rock is formed by lava flows?

Q3. What volcanic eruption in Iceland caused widespread disruption to air travel in 2010?

Q4. What is the name for an opening in the Earth's crust through which lava, ash, and gases erupt?

Q5. What is the largest active volcano in Europe?

Answers

A1. Tuff

Because tuff is the name for volcanic ash that has hardened into a rock-like substance.

A2. Basalt

Because basalt is the rock type that is typically formed by the cooling and solidification of lava flows.

A3. Eyjafjallajökull

Because Eyjafjallajökull was the name of the volcano that erupted and caused the disruption to air travel in 2010.

A4. Volcano

Because a volcano is a geological feature that involves an opening or vent in the Earth's crust through which molten rock, ash, and gas can escape.

A5. Mount Etna

Because Mount Etna has the largest volume and highest frequency of eruptions in Europe, it is considered the largest active volcano in Europe.