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The "dust" is called ash. Volcanic ash can form when explosions fragment magma into small particles or pulverize pre-existing rock.
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What are some of the hazards when volcano erupts?
mudflows were one of them
A volcano which no longer erupts is called a?
A volcano that no longer erupts is called an extinct volcano.
What are silent volcanoes?
a silent volcano is when a volcano erupts but silently
How long after a volcano erupts does the land become fertile again?
The volcanic dust spread over arable land enriches the soil because it contains minerals.
Name two things which are expelled from a volcano?
There are several things which come out of a volcano when it erupts. The two main things are lava and gases.
What is volcano dust?
The "dust" from a volcano, more properly called ash, consists of tiny pieces of rock and glass blasted out when a volcano erupts explosively.
What come out when a volcano erupts?
Lava
What type of boundary is a shield volcano?
is the type of volcano that often erupts with a mix of stream,ash,rock and dust causing a pyroclastic folw
Where to go if a volcano erupts?
Type your answer here... were do you go when a volcano erupts
What is a shield of a volcanos?
is the type of volcano that often erupts with a mix of stream,ash,rock and dust causing a pyroclastic folw
What are some of the hazards when volcano erupts?
mudflows were one of them
What is a volcano that erupts sometimes called?
An Active Volcano.
A volcano which no longer erupts is called a?
A volcano that no longer erupts is called an extinct volcano.
What is done to lessen the dangers of volcanoes?
1. Don't live near a volcano. 2. If a volcano erupts, do not run downhill from a volcano. 3. Wear goggles and a dust mask to prevent inhaling ash, etc. 4. Evacuate.
What does lava erupts through?
If you mean 'how does lava release itself from the volcano', it erupts through the volcano's crater. But if you mean 'how does lava erupt from the volcano', then sorry, I have no answers to that.
What are silent volcanoes?
a silent volcano is when a volcano erupts but silently
What does a volcano produces when it erupts?
lava
