Volcanic Hazards

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

Tags

NGSS.MS-ESS3-2

What volcanic hazard is known in the picture?

• lava dome

• volcanic bomb

• lava flow

• tsunami

Tags

NGSS.MS-ESS3-2

What volcanic hazard is known in the picture?

• lava dome

• volcanic bomb

• lava flow

• tsunami

Tags

NGSS.MS-ESS3-2

What volcanic hazard is known in the picture?

• lava dome

• volcanic bomb

• lava flow

• tsunami

Tags

NGSS.MS-ESS2-2

What volcanic hazard is known in the picture?

• lava dome

• volcanic bomb

• lava flow

• tsunami

Tags

NGSS.MS-ESS3-2

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