What are three hazards of volcanoes?

Answer 1

3 hazards of a volcanic eruption are....

- lava flows

- clouds of ash

- hot volcanic ashes

Answer 2

For Volcanoes there are Primary & Secondary hazards.

Primary hazards

1. Lava Flows
2. Pyroclastic Flow
3. Ash-falls

Secondary hazards

1. Landslides
2. Volcanic Blasts
3. Lahas
4. Sulphur dioxide & acid rain

Answer 3

The three major products of volcanic eruptions are ash, gas, and lava. Ash can cause asphyxiation, building collapses, and lahars (mudflows). Lava bombs burn buildings and forests, and flows can burn and bury anything they roll over. Hot and poisonous gases can kill people and wildlife and destroy vegetation.

Volcanoes cause damage in three ways: blast, heat, and ground shock. The blast from an eruption can flatten trees for miles and destroy even the strongest structures. The heat released can cause widespread fires, and molten rock can bury anything nearby. The ground shock can have the force of an earthquake as magma moves underground. This can cause cave-ins, subsidence, and landslides of rock and mud. And, as with earthquakes, explosive eruptions can trigger tsunamis.

Answer 4

3 hazards of a volcanic eruption are....

- lava flows

- clouds of ash

- hot volcanic ashes

Answer 5

Ash can bury entire towns, damage crops, and clog car engines.

Answer 6

Volcanic ash, pumice, and Volcanic gases

Answer 7

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