Master the Waves
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Questions and Answers

Which natural disaster is considered one of the most devastating on Earth?

  • Tsunamis (correct)
  • Earthquakes
  • Hurricanes
  • Tornadoes
  • What is the main cause of tsunamis?

  • Strong winds
  • Tidal waves
  • Volcanic eruptions (correct)
  • Underwater landslides
  • What distinguishes tsunamis from waves caused by strong winds or hurricanes?

  • Tsunamis occur inland
  • Tsunamis are smaller in size
  • Tsunamis are caused by displacement of water (correct)
  • Tsunamis are caused by volcanic eruptions
  • What is the minimum magnitude of an earthquake that typically causes a tsunami?

    <p>7.5</p> Signup and view all the answers

    What is another name for underwater landslides?

    <p>Submarine landslides</p> Signup and view all the answers

    Which of the following can trigger a tsunami?

    <p>All of the above</p> Signup and view all the answers

    What causes tsunamis to become larger and larger as they approach the shore?

    <p>Drag hydromechanical forces</p> Signup and view all the answers

    What are the ecological effects of tsunamis?

    <p>All of the above</p> Signup and view all the answers

    What are the physical and economic damages caused by tsunamis?

    <p>All of the above</p> Signup and view all the answers

    Which region is characterized by high seismic activity and is prone to tsunamis?

    <p>Ring of Fire</p> Signup and view all the answers

    Which region experienced over 30% infrastructure damage or destruction due to a tsunami caused by a submarine landslide?

    <p>Tanjung Lesung</p> Signup and view all the answers

    What was the cause of the 2011 Tohoku Earthquake Tsunami in Japan?

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

    How many people were estimated to have lost their lives in the 2011 Tohoku Earthquake Tsunami in Japan?

    <p>20,000</p> Signup and view all the answers

    What was the cause of the 2004 Indian Ocean Earthquake Tsunami?

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

    How many people were killed by the 2004 Indian Ocean Earthquake Tsunami?

    <p>200,000</p> Signup and view all the answers

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