Eruption! Valcanoes and hte Science of Saving Lives

Front

What is a volcano?

Back

A volcano is an opening in the Earth's surface where molten rock, ash, and gases can escape from below the Earth's crust.

Front

What does it mean when a volcano erupts?

Back

When a volcano erupts, it releases magma from inside the Earth, which can cause lava flows, ash clouds, and pyroclastic flows.

Front

What is the purpose of a seismograph?

Back

A seismograph is an instrument used to detect and record the vibrations caused by earthquakes and volcanic eruptions.

Front

What does the term 'monitoring system' refer to in volcano science?

Back

A monitoring system refers to the tools and methods used to observe and measure volcanic activity to predict eruptions.

Front

What does 'debat' mean?

Back

To debate means to discuss or argue about a particular topic or issue.

Front

Why is it difficult to predict volcanic eruptions?

Back

Volcanic eruptions are difficult to predict because they do not follow a consistent pattern and can occur suddenly.

Front

What is the role of scientists in monitoring volcanoes?

Back

Scientists study volcanic activity, collect data, and provide warnings to help protect people from potential eruptions.

Front

What are some signs that a volcano may erupt soon?

Back

Signs can include increased seismic activity, gas emissions, and changes in the shape of the volcano.

Front

What is an evacuation plan?

Back

An evacuation plan is a strategy for safely moving people away from a dangerous area, such as one affected by a volcanic eruption.

Front

What is the significance of the airstrip lights in a volcanic emergency?

Back

The airstrip lights indicate safety; if they go out, it signals that people need to evacuate quickly.