Why is it important to study earthquakes and volcanoes?

Why is it important to study earthquakes and volcanoes?

Scientists study earthquakes because they want to know more about their causes and predict where they are likely to happen. This information helps scientists and engineers build safer buildings – especially important buildings in an emergency, like hospitals and government buildings.

Why do we need to study volcanism?

It is important to know about volcanoes because volcanoes spew hot, dangerous gases, ash, lava, and rock that are powerfully destructive and it can kill you. We should care because if a volcano erupts around where we live, we would know how to protect ourselves from it.

Why are volcanoes useful to society?

Volcanic materials ultimately break down and weather to form some of the most fertile soils on Earth, cultivation of which has produced abundant food and fostered civilizations. The internal heat associated with young volcanic systems has been harnessed to produce geothermal energy.

What is the importance of studying tectonic plates?

Plate tectonics explains why and where earthquakes occur. This makes it possible to make predictions about earthquakes. Plate tectonics explains why and where mountains are formed. The oceans according to plate tectonics are formed by divergent boundaries.

Why is earthquake study important?

The ultimate objective of earthquake hazard and risk studies is to manage the risks posed by earthquakes to the people and the built and natural environments. The risks from earthquakes cannot be eliminated completely in any society.

Why is it important to study about seismic waves?

The importance of seismic wave research lies not only in our ability to understand and predict earthquakes and tsunamis, it also reveals information on the Earth’s composition and features in much the same way as it led to the discovery of Mohorovicic’s discontinuity.

Why is it important to monitor volcanoes status Brainly?

Answer: As populations increase, areas near volcanoes are being developed and aviation routes are increasing. As a result, more people and property are at risk from volcanic activity. Volcanic eruptions are one of Earth’s most dramatic and violent agents of change.

What is the impact of volcanic eruption to the community?

Among the hazards in distant areas are the effects of toxic volcanic ashes and problems of the respiratory system, eyes and skin, as well as psychological effects, injuries, transport and communication problems, waste disposal and water supplies issues, collapse of buildings and power outage.

What are the volcanic materials that have important industrial or chemical uses?

This chapter is a summary of uses for volcanic materials, which have, for clarity, been grouped as (1) pumice and ash, (2) pozzolan, (3) quarried tuff, (4) perlite, (5) basaltic scoria and lava, and (6) volcanic clays and zeolites.

Why is it important to us to learn about the importance of plate tectonics in understanding the Earth’s interior?

We also learned how plate tectonics is important in the formation of rock, mountains, volcanoes and earthquakes. Studying the interior of the Earth helps learn about all of these and the processes that helped create the Earth and currently drive plate tectonics.

How does seismicity affect the structure of a volcano?

Monitoring Volcano Seismicity Provides Insight to Volcanic Structure Moving magma and volcanic fluids trigger earthquakes Many processes in and around volcanoes can generate earthquakes. Most of the time, these processes are faulting and fracturing that does not lead to an eruption.

How does a volcano seismic monitoring program work?

A volcano-seismic monitoring program comprises of a seismic network, a telemetry system, data acquisition, and alarm, analysis, and archival systems. At large observatories, opers, and network administrators. At small observatories, one person may cover most or all of these

How are seismologists able to detect an eruption?

Therefore, during any heightened periods of seismic activity at a volcano, seismologists work around the clock to detect subtle variations in the type, location, and intensity of seismic activity to determine whether or not an eruption may occur.

Why do VT events occur in a volcano?

At volcanoes, VT events can occur due to “normal” tectonic forces, changing stresses caused by moving magma, and movement of fluids through pre-existing cracks. Distinguishing between these various processes can be tricky and often requires data from other disciplines (geodesy, hydrology, gas geochemistry, and geology) to work out what’s going on.