volcanoes are a rock formation that's what the have to do with rocks and when the hot magma (lava) gets hit with cold water the magma (lava) starts to harden there fore creating a lava rock
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
Hawaii Volcanoes National Park is known for having basaltic rocks, including basaltic lava flows, cinders, and ash. These rocks are primarily formed from the eruptions of the shield volcanoes in the park, such as Mauna Loa and Kilauea.
yes
Three different types of volcanoes are 1) Shield volcanoes; they are large mountains with gentle slopes. 2) Cinder cones volcanoes; they are small volcanoes made of hardened lava chunks called cinders. And the last one is 3) composite volcanoes; they are medium sized mountains made up of layers of lava that alternates with cinders. That is it.
When lava cools, it forms what is known as an extrusive igneous rock. Volcanoes are also associated with alteration from heat and fluids. Therefore you would expect to find extrusive rocks as well as altered rocks.
No. Plutonic rocks are igneous rocks that hardened underground. Rocks that form on volcanoes are volcanic rocks.
Because the lava from volcanoes form igneous rocks
Igneous Rocks.
http://en.wikipedia.org/wiki/Volcano volcanoes can be composed of a variety of igneous rocks.
igneous rocks,sedimentary rocks, and metamorphic rocks.
Rocks formed in volcanoes from magma.
Igneous rock is found in volcanoes.
tomatoes
The plural possessive form of "volcanoes" is "volcanoes'".
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
ignious
near volcanoes