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.
lava
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.
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.
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.
a volcano that starts and erupts under water
no
It is called Lava
a large ice asteroid came form space and hit earth malt with volcano
yes, Hawaii was formed from a volcano
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.
They are rocks that come out of a volcano
Lava
the volcano...
the volcano comes to your house and yells at you!
The molten rock that comes out of a volcano is called a magma.
No, geysers eject hot water and steam. Volcanoes eject lava. If enough water gets into a volcano, the water turns to steam and the volcano becomes an exploding volcano, not a geyser.