Volcanoes: Formation and Eruption
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Questions and Answers

What type of volcano is Mount Etna on the Italian island of Sicily?

  • Cinder cone (correct)
  • Composite
  • Shield
  • Maar-diatreme

Which type of volcano is characterized by thin, runny lava that travels far from the original eruption site?

  • Shield (correct)
  • Maar-diatreme
  • Cinder cone
  • Composite

What type of volcanic landform results from thick, gelatin-like lava that forms a mound of rock on top of the volcano?

  • Lava plateau
  • Cinder cone
  • Lava dome (correct)
  • Composite volcano

What term is used for a particularly large crater resulting from a volcanic eruption that completely empties the magma chamber?

<p>Caldera (A)</p> Signup and view all the answers

Where are several maar-diatreme volcanoes located?

<p>Canada (C)</p> Signup and view all the answers

What is the main material released from a volcano during an eruption?

<p>Lava (D)</p> Signup and view all the answers

How are many volcanoes formed?

<p>Along lines where pieces of the Earth's crust meet (D)</p> Signup and view all the answers

What causes an eruption in a volcano?

<p>Pressure build-up under the Earth's crust (C)</p> Signup and view all the answers

Where does liquified rock and gases collect in a volcano?

<p>In a magma chamber (C)</p> Signup and view all the answers

What forms a vent in a volcano's crust?

<p>Movement of tectonic plates (A)</p> Signup and view all the answers

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