Science Quarter 3 - Volcanoes Reviewer

It is the natural process activities of the volcanoes

• Diastrophism

• Earthquake

• Volcanism

• Weathering

It is the type of volcano that has a slope that covers the area. Flat and does not erupt violently

• Cinder

• Composite

• Lava domes

• Shield

It is the type of volcano that has steep slopes and considered as the simplest constructed from semi-fluid lava ejected from the vent

• Cinder

• Composite

• Lava domes

• Shield

These are ejected molten rocks beneath the surface of the earth

• Ashes

• Lahar

• Lava

• Magma

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

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

• Phreatic

• Phreatomagmatic

• Plinian

• Strombolian

It is the opening of the volcano

• Craters

• Magma chambers

• Slopes

• Vent

It is a stratovolcano that emits lava and pyroclastic flows

• Cinder

• Composite

• Lava domes

• Shield

It is the volcano that has a perfect shaped cone that is found in Albay.

• Mount Apo

• Mount Mayon

• Mount Pinatubo

• Taal Volcano

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

• Effusive

• Explosive

• Lava domes

• Shield