Why Volcanologists Are Important?

They observe where all volcanoes are And they don't just travel by car. ... They know when a volcano is about to burst So they can get people out first. The main purpose is to protect So people don't feel the effect. Volcanologists also study the past, The old eruptions and how long they last.

What does a volcanologists do?

Physical volcanologists study the processes and deposits of volcanic eruptions. Geophysicists study seismology (the study of earthquakes - very useful in volcano monitoring), gravity, magnetics, and other geophysical measurements.

How do volcanologists help people?

They take photographs of eruptions, record vibrations in the ground, and collect samples of red-hot lava or falling ash. ... The work done by volcanologists saves lives, as they can now often predict when eruptions will happen and tell people to leave their homes before danger arrives.