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Lava is magma, or molten rock, which has risen to the surface either because of a thin spot in the earth's crust, or it's under pressure, or both. When the weight of the earth's crust can no longer withstand the magma pressure from below, you get a eruption, usually at the site of a volcano, since it has happened before and previous eruptions have built up the volcano's height.
What else can I help you with?
What material comes out of a volcanoes opening is called?
Magma is what "lava" is on the inside, but when it explodes it is lava. So, lava.
What is the liquid materials inside the earth?
the liquid materials inside the earth is the magma. Or in another words, the lava which erupts from volcanoes
What is inside the volcano to erupt?
Magma is the substance inside volcanoes. If the melted igneous rocks are inside a volcano, it is called magma. When the substance exits the volcano, it is called lava. When you see fire, that is when a lava flow travels down a mountain and reacts with other mediums such as houses.
The magma released from volcanoes is?
lava
Two enteresting facts about how volcanoes form?
Volcanoes are formed through a crack in the earth's surface where magma spills out from inside the earth. When lava spills out of a volcano, it eventually hardens and gives volcanoes their cone shapes.
What material comes out of a volcanoes opening is called?
Magma is what "lava" is on the inside, but when it explodes it is lava. So, lava.
WHAT DO YOU CALL THIS MOLTEN MATERIAL?
WHEN MALTEN MATERIALS ARE INSIDE THE VOLCANOES ITS CALLED MAGMA WHEN IT IS OUTSIDE THE VOLCANOES ITS CALLED LAVA
What does belching mean in the sentence volcanoes were belching out lava?
It means that lava was cast out of, or sent flying from inside the volcano.
Can rocks be made from the inside of volcanoes?
yes. They are made form harden lava
Do volcanoes need lava to be known as actual volcanoes?
No, volcanoes do not need lava to be volcanoes.
Where is volcanoes magma chamber?
a volcanoes magma chamber is at the bottom of the inside of the volcano, just at the botton of the tunnel shooting lava
Can lava make volcanoes?
NO, volcanoes make lava.
What is the liquid materials inside the earth?
the liquid materials inside the earth is the magma. Or in another words, the lava which erupts from volcanoes
What is inside the volcano to erupt?
Magma is the substance inside volcanoes. If the melted igneous rocks are inside a volcano, it is called magma. When the substance exits the volcano, it is called lava. When you see fire, that is when a lava flow travels down a mountain and reacts with other mediums such as houses.
The magma released from volcanoes is?
lava
Where is a magma chamber?
a volcanoes magma chamber is at the bottom of the inside of the volcano, just at the botton of the tunnel shooting lava
How do volcanoes shape the Pacific Northwest?
volcanoes will erupt and let out lava then the lava will harden and that will be new land.
