Earth's Crust and Volcanic Eruptions Quiz
12 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the name for the molten rock beneath the Earth's surface?

  • Lava
  • Crust
  • Magma (correct)
  • Pyroclast
  • What geological feature is formed when magma solidifies beneath the Earth's surface?

  • Dyke (correct)
  • Volcano
  • Fissure
  • Crater
  • Which of the following is not a type of volcano as mentioned in the text?

  • Composite volcano
  • Dormant volcano (correct)
  • Crater volcano
  • Shield volcano
  • What is the primary reason for the eruption of a volcano according to the text?

    <p>Rubbing of Earth's plates</p> Signup and view all the answers

    Which of these is responsible for determining the explosiveness of a volcanic eruption?

    <p>The thickness of the magma</p> Signup and view all the answers

    What do we call volcanic fragments that are larger than ash but smaller than blocks?

    <p>Lapilli</p> Signup and view all the answers

    What is the name of the volcano that erupted in Italy in 79 A.D. and buried the city of Pompeii?

    <p>Mount Vesuvius</p> Signup and view all the answers

    What is the molten rock called when it flows from a volcano during an eruption?

    <p>Lava</p> Signup and view all the answers

    What causes the melting of rock, creating magma?

    <p>Friction of moving plates</p> Signup and view all the answers

    Which type of volcano is cone-shaped and built of layers of pyroclasts with hardened lava layers in between?

    <p>Strato-volcano</p> Signup and view all the answers

    How do geologists usually issue warnings before a volcano erupts?

    <p>By monitoring earthquakes</p> Signup and view all the answers

    What determines the explosiveness of a volcanic eruption?

    <p>Thickness of the magma</p> Signup and view all the answers

    More Like This

    Earth's Crust and Metal Occurrence Quiz
    5 questions
    Earth's Crust Quiz
    5 questions

    Earth's Crust Quiz

    WellBacklitPanther avatar
    WellBacklitPanther
    Earth Science: Crust and Seismic Waves
    9 questions
    Earth's Crust Flashcards
    16 questions
    Use Quizgecko on...
    Browser
    Browser