Igneous rock is a result of cooled lava or magma.
Shield volcanoes are typically formed from basaltic lava flows, which are low in silica content and very fluid. This type of lava allows for the gradual buildup of wide, gently sloping volcanic cones characteristic of shield volcanoes.
they were formed by underwater volcanoes
There are two types of volcanoes formed by liquid rock (lava/magma), one being a shield volcano that are spread out over a large area but are not very tall because of the lava being mafic in nature (very liquid lava) such as the types of volcanoes that formed Hawaii, and the other being a composite volcano which is formed by felsic (thick) lava, making them steep and tall.
no not all rocks are formed by volcanoes because what about sedimentary rocks which are the rocks formed over a long period of time by little pieces of sand and rock etc. by wind and water
A volcano is a part of the earth where there is so much heat underground that the rocks actually melt and are forced to the surface. Volcanoes are formed of the rock that solidifies as that molten rock cools down and hardens.
igneos rock
Shield volcanoes are typically formed from basaltic lava flows, which are low in silica content and very fluid. This type of lava allows for the gradual buildup of wide, gently sloping volcanic cones characteristic of shield volcanoes.
Basalt is a rock formed by volcanoes.
Extrusive igneous rocks are formed from the solidification of magma above ground.
they were formed by underwater volcanoes
extrusive igneous rock
There are two types of volcanoes formed by liquid rock (lava/magma), one being a shield volcano that are spread out over a large area but are not very tall because of the lava being mafic in nature (very liquid lava) such as the types of volcanoes that formed Hawaii, and the other being a composite volcano which is formed by felsic (thick) lava, making them steep and tall.
no not all rocks are formed by volcanoes because what about sedimentary rocks which are the rocks formed over a long period of time by little pieces of sand and rock etc. by wind and water
A volcano is a part of the earth where there is so much heat underground that the rocks actually melt and are forced to the surface. Volcanoes are formed of the rock that solidifies as that molten rock cools down and hardens.
Volcanic islands are formed by volcanoes and are therefore composed of volcanic rock.
Volcanoes are landforms that are not typically formed by deposition. Instead, volcanoes are created through the eruption of molten rock, ash, and gases onto the Earth's surface.
hi well i dont kno ok