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Where do volcanic rocks form?
Volcanic rocks form on or near Earth's surface from the solidification of magma (molten rock) that has erupted from a volcano. They can also form when lava cools and solidifies quickly in underwater environments, such as in ocean ridges or volcanic islands.
Causes of Volcano eruption?
lava
Where does the force of an volcano come from?
The force of a volcano comes from the build-up of pressure beneath the Earth's surface due to the movement of magma within the Earth's mantle. When this pressure becomes too great, it can cause an eruption as the magma is expelled through the volcano's vent.
What are the rocks that come out of volcanoes called?
The rocks that come out of volcanoes are called volcanic rocks. These rocks are formed from lava that has cooled and solidified either within the volcano or on the Earth's surface. Examples include basalt, andesite, and rhyolite.
What happens when a volcano gets water on it?
When water enters the vent or crater of a volcano, it can mix with the magma, causing explosive eruptions due to the rapid expansion of steam. This can lead to lahars (mudflows) and pyroclastic flows, posing significant hazards to nearby areas. Additionally, the interaction of water with the hot volcanic rocks can generate volcanic ash clouds and steam explosions.
What is an under water volcano?
a volcano that starts and erupts under water
How did water come to planet earth?
a large ice asteroid came form space and hit earth malt with volcano
Does steel come from volcano?
no
What are the names of rocks that harden before they come out of the volcano and the name of rocks that harden after they come out of a volcano?
It is called Lava
How did volcano Colima form?
When techtonic plates collide and go apart magma from the mantle come up to the crust. Then after a long time of that happening the lava cools and forms new ground which builds up into a volcano. A volcano could be on land or under water.
Can a volcano occur in water?
yes, Hawaii was formed from a volcano
Where does the electricity in Hawaii come from?
the volcano...
What is tephera?
They are rocks that come out of a volcano
What come out when a volcano erupts?
Lava
What does not come out of a volcano?
Water does not typically come out of a volcano in the form of lava or ash. While steam can be released due to heated groundwater, liquid water itself is not an eruption product. Instead, volcanoes primarily emit molten rock, gas, and ash during eruptions. Additionally, solid materials like rocks and minerals are expelled as well.
Melted rock that has come out of a volcano?
The molten rock that comes out of a volcano is called a magma.
What happens if water got into a volcano?
the volcano comes to your house and yells at you!
