DRRR_4th Summative Reviewer

Front

The lava that is watery are __________ than the thick one

Back

hotter

Front

This are phenomena arising from volcanic activity that pose potential threat to persons or property in a given area within a given period of time.

Back

volcanic hazard

Front

estimated rate of a lava flow in case the lava is slightly high viscosity

Back

3km per day

Front

It is a molten rock with highly elongated mass that flows out of a volcano.

Back

Lava Flow

Front

It consists of hot dry masses of broken volcanic materials that moves from the volcano cater going down through the slope until it reaches the ground.

Back

Pyroclastic Flow

Front

It is sometimes called mudflows or volcanic debris flows characterized by the flowing mixtures of volcanic debris and water.

Back

Lahar

Front

This can pose serious risks to people and animals

Back

Carbon Dioxide

Front

These blocks and bombs travel like cannon balls and usually land within 2km of the vent

Back

Ballistic Projectiles

Front

estimated rate of a lava flow in case the lava is low viscosity

Back

45km per day

Front

It contains dissolve gases which provides the driving force that causes most volcanic eruptions

Back

Magma