Volcanoes and Earthquakes

Front

What is the definition of a dormant volcano?

Back

A dormant volcano is one that is currently inactive but could erupt again in the future.

Front

Where do many earthquakes occur?

Back

Many earthquakes happen along the borders of tectonic plates.

Front

What is an earthquake?

Back

An earthquake is the violent shaking of Earth's crust as built-up energy is released.

Front

What is the difference between magma and lava?

Back

Magma is molten rock beneath the Earth's surface, while lava is magma that has reached the surface.

Front

Which type of seismic wave is the first to arrive after an earthquake?

Back

P Wave (Primary Wave) is the first type of wave to arrive after an earthquake.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's lithosphere that move and interact with each other.

Front

What is a volcanic eruption?

Back

A volcanic eruption is the release of magma, gas, and ash from a volcano.

Front

What are the three main types of volcanoes?

Back

The three main types of volcanoes are shield, composite, and cinder cone.

Front

What is the Richter scale?

Back

The Richter scale is a logarithmic scale used to measure the magnitude of earthquakes.

Front

What causes earthquakes?

Back

Earthquakes are caused by the movement of tectonic plates and the release of stress along faults.