Earthquake
Volcanoes
Earthquake 2
Volcanoes 2
Misc.
100

The place where all earthquakes occur.

fault

100

The type of volcano found at oceanic hot spots.

shield volcano

100

The device used to detect and measure seismic waves.

seismograph

100

The location underground where magma accumulates under a volcano.

Magma chamber

100

The best safety procedure when you are inside a building during an earthquake.

What is to immediately get under a door frame or desk?

200

A giant ocean wave caused by the movement of the ocean floor.

Tsunami

200

The type of volcano found at convergent plate boundaries.

strato-volcano

200

The scale use to measure the earth energy, developed and created in 1935.

Richter Scale Magnitude

200

A very fast moving, extremely hot cloud of ash and gas created by a volcanic explosion.

pyroclastic flow

200

What type of earthquake that touches and forcing the tectonic plates to push side to side, it is the creator of some mountains and valleys?

Convergent Boundary

300

The underground point of origin for an earthquake.

focus

300

The type of magma that builds shield volcanoes.

basaltic magma

300

A modified scale, created and developed by an Italian Sciencetist.

Modified Mercalli scale

300

What do we call the hot and molten rocks thrown out by the eruption that can cause destruction whatever is touches?

Lava

300

The reason why you cannot predict "when" an earthquake will occur?

Because we cannot measure the energy below the ground before is hits the seismograph.

400

The location where all earthquake surface waves begin.

epicenter

400

The type of eruption happens with strato-volcanoes.

intermediate eruptions

400

In what scale number does this represent,

A rare and disastrous earthquake that could cause catastrophic damage within 1000km from the epicenter.

Scale 9

400

What is the name of the uppermost part of the volcano where crater can be formed?

Peak

400

The reason why it is easier to predict approximately when volcanoes will erupt.

Because they give many signs such as gas release, small earthquakes, and increasing ground temperatures.