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No. Lava hardens into rock.
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What natural phenomenon occurs when magma breaks through the earths crust?
It turns into lava and/or ash in what is called a volcanic eruption.
How and where are igneous rocks formed?
Igneous rocks are formed on and below the surface of the Earth when lava or magma cools enough to crystallize.
Does ash form when thin runny lava hardens?
No. Ash forms when gas-rich magma is blown into fine droplets during explosive eruptions, quickly cooling to form tiny particles of glass.
Lava flows and volcanic ash are examples of magma that has reached the earth's surface true or false?
true
These things come out of a volcano after an eruption?
lava,ash,tephra,volcanic bombs
Thin runny lava usually hardens into ash cinders and bombs?
No
What happens to the volcanic ash after it settles?
It hardens and turns into rocks.
What natural phenomenon occurs when magma breaks through the earths crust?
It turns into lava and/or ash in what is called a volcanic eruption.
How and where are igneous rocks formed?
Igneous rocks are formed on and below the surface of the Earth when lava or magma cools enough to crystallize.
How big does lava can affect?
Lava has a much more intense, but much smaller effect than ash from a volcana eruption. The lava only effects the immediate area around the volcano, because it cools and hardens quickly.
Does ash form when thin runny lava hardens?
No. Ash forms when gas-rich magma is blown into fine droplets during explosive eruptions, quickly cooling to form tiny particles of glass.
Lava flows and volcanic ash are examples of magma that has reached the earth's surface true or false?
true
Lava flows and volcanic ash are examples of magma that has reached the earth's surface.?
True!
Does the Earth's surface turn to ash when a volcanoe erupts?
Yes. When a volcano erupts, the top of it blows off. The lava spits out the top and it travels down the side. When the lava hits the ground, over the years it turns to ash and mabe 10 years later, it turns into a black, powdery dirt.
These things come out of a volcano after an eruption?
lava,ash,tephra,volcanic bombs
Volcanic mountains build from layers of ash cinders and lava erupting onto the earth's surface.?
true
Was Pompeii covered in ash or lava?
Both, but most of the mass expulsed by the explosion was in the form of ash
