WorksheetsVOLCANIC HAZARDS
Total questions: 10
Worksheet time: 4mins
What do you call the materials being ejected by an erupting volcano?
debris
ejecta
harmful objects
dangerous materials
It is the presence of combustible dusts and hot bursts of trapped gases into the atmosphere.
Volcanic bombs
Lahar
Tephra fall
Blasts
This is also known as mudflows commonly classified into hot or cold.
Tsunami
Lahar
Lava dome
Pyroclastic flow
What volcanic hazard is known in the picture?
lava dome
volcanic bomb
lava flow
tsunami
What volcanic hazard is known in the picture?
lava dome
volcanic bomb
lava flow
tsunami
What volcanic hazard is known in the picture?
lava dome
volcanic bomb
lava flow
tsunami
What volcanic hazard is known in the picture?
lava dome
volcanic bomb
lava flow
tsunami
This is a fluidized mass of turbulent gas and rock fragments which is ejected during some volcanic eruptions.
Lava flow
Pyroclastic surge
Pyroclastic flow
Tephra falls
This is a fragmental material produced by a volcanic eruption consisting of pumice, scoria, lithic materials or crystals, or combination of the four.
Lava flow
Pyroclastic surge
Pyroclastic surge
Tephra falls
This is the chunks of lava blasted into the air which solidify before reaching the ground.
Volcanic bomb
Pyroclastic surge
Pyroclastic surge
Tephra falls
