10 Questions
What is a volcanic hazard?
Any volcanic process that threatens life or destroys land or infrastructure
What can cause landslides in volcanic mountains?
Magma injected into volcanic rock
Why are landslides commonly associated with volcanic activity?
Because volcanic mountains are weakened by magma and pressure
What can volcanic eruptions eject into the stratosphere?
Small particles
How do volcanoes affect coastal areas miles away from the eruption site?
By causing ocean waves to travel across entire oceans and destroy coastal areas
What can trigger a volcanic earthquake?
Pressure and stress of volcanic activity
How do lahars differ from landslides?
Lahars vary in speed depending on water content, while landslides always travel at high speeds.
What is a key characteristic of tsunamis in deep ocean waters?
They can reach speeds of over 500 miles per hour
How do communities protect themselves from lahars?
By building structures around their living areas
What technology has enabled the establishment of tsunami warning systems?
Detection of unique wave frequency of tsunamis
Explore the different hazards associated with volcanic eruptions, including the destructive power of volcanic eruptions, the impact on surrounding areas, and the potential for far-reaching consequences. Learn about early warning systems and how they can help prevent loss of life.
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