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Questions and Answers
What is a lahar?
What is a lahar?
- A series of large ocean waves caused by volcanic activity
- A barrier built to prevent landslides
- An earthquake induced by volcanic activity
- A flowing mass of volcanic debris and water (correct)
How fast can the wettest lahars travel?
How fast can the wettest lahars travel?
- Tens of meters per second (correct)
- 50 miles per hour
- 10 miles per hour
- 30 miles per hour
What is the main focus regarding preventing loss of life in case of a tsunami triggered by a landslide?
What is the main focus regarding preventing loss of life in case of a tsunami triggered by a landslide?
- Establishing evacuation routes for communities (correct)
- Educating people living near volcanoes
- Building barriers along coastlines
- Preventing volcanic earthquakes
Why are lahars considered extremely dangerous?
Why are lahars considered extremely dangerous?
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What can technology detect to establish tsunami warning systems?
What can technology detect to establish tsunami warning systems?
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What are some consequences of volcanic eruptions?
What are some consequences of volcanic eruptions?
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Which of the following is a common volcanic hazard?
Which of the following is a common volcanic hazard?
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How do landslides relate to volcanic activity?
How do landslides relate to volcanic activity?
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What is a significant feature of volcanic eruptions?
What is a significant feature of volcanic eruptions?
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How can volcanic hazards impact areas far from the eruption site?
How can volcanic hazards impact areas far from the eruption site?
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