Earthquake Knowledge Quiz
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Questions and Answers

What is the primary cause of an earthquake?

  • Tectonic plate movement
  • Sudden release of energy in the Earth's lithosphere (correct)
  • Volcanic activity
  • Friction between Earth's core and mantle
  • How do earthquakes manifest themselves at the Earth's surface?

  • By producing loud audible sounds
  • By shaking and displacing or disrupting the ground (correct)
  • By emitting visible light and heat
  • By causing changes in atmospheric pressure
  • What is the seismicity of an area based on?

  • The depth of the earthquakes
  • The frequency, type, and size of earthquakes experienced (correct)
  • The distance from the earthquake epicenter
  • The duration of the earthquakes
  • What may happen when the epicenter of a large earthquake is located offshore?

    <p>The seabed may be displaced sufficiently to cause a tsunami</p> Signup and view all the answers

    What is the word 'tremor' used for in relation to seismic activity?

    <p>Non-earthquake seismic rumbling</p> Signup and view all the answers

    What is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere known as?

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

    How can earthquakes manifest themselves at the Earth's surface?

    <p>By shaking and displacing or disrupting the ground</p> Signup and view all the answers

    What may happen when the epicenter of a large earthquake is located offshore?

    <p>The seabed may be displaced sufficiently to cause a tsunami</p> Signup and view all the answers

    What is the seismic activity of an area based on?

    <p>The frequency, type, and size of earthquakes experienced over a particular time</p> Signup and view all the answers

    What is the word 'tremor' used for in relation to seismic activity?

    <p>Non-earthquake seismic rumbling</p> Signup and view all the answers

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