Module 1-3 Quiz

It is the natural process of volcanoes’ activities.

• Diastrophism

• Earthquake

• Volcanism

• Weathering

Volcanoes that shown eruption for the past 600 years based on the analysis of volcanic ashes.

• Active

• Dormant

• Extinct

• Inactive

It has a slope that covers the area of the volcano, flat and does not erupts violently.

• Composite

• Cinder

• Lava Domes

• Shield

It is a volcano found in Albay which has a perfect cone and considered as stratovolcano.

• Mount Apo

• Mount Mayon

• Mount Pinatubo

• Taal Volcano

It is the type of eruption that is hydrothermal, steam blasts and does not last for a long period of time.

• Phreatic

• Phreatomagmatic

• Plinian

• Strombolian

The opening of the volcano is _________.

• Craters

• Magma chambers

• Slopes

• Vent

These are molten rocks ejected beneath the surface of the Earth.

• Ashes

• Lahar

• Lava

• Magma

It is considered as the most violent eruption exemplified by fragmentation of highly gas charged and viscous magma.

• Phreatic

• Phreatomagmatic

• Plinian

• Strombolian

It occurs when hot runny basaltic magmas reach the surface as dissolved gases and lava escape easily.

• Effusive

• Explosive

• Phreatic

• Phreatomagmatic

This type of eruption happens when the gas in the volcano merge into bubbles called slugs.

• Phreatic

• Phreatomagmatic

• Plinian

• Strombolian