A volcano is formed when the molten magma (lava) beneath the crust is forced to the surface. Volcanic rock is lava that has cooled.
volcanic rock
When Mount Vesuvius erupted, it produced igneous rocks such as basalt, andesite, and dacite due to the volcanic activity. These rocks are created from the cooling and solidification of molten magma. Additionally, the eruption may have also produced pyroclastic rocks such as pumice and volcanic ash.
Materials produced when a volcano erupts are called volcanic products or volcanic materials. These can include lava flows, ash, gases, and volcanic rocks such as pumice and obsidian.
Extrusive (Volcanic) igneous rock.
it means that.) produced under conditions involving intense heat, as rocks of volcanic origin or rocks crystallized from molten magma.
Yes. Volcanic rocks are extrusive igneous rocks.
No. Volcanic rocks are made of the same materials that other rocks are.
No. Only extrusive igneous rocks are volcanic.
Volcanic rocks are classified as extrusive igneous rocks, forming from the solidification of lava.
No. Volcanic rocks are extrusive. Intrusive rocks are sometimes called plutonic.
Rocks are produced through various processes including cooling and solidification of molten magma (igneous rocks), compaction and cementation of sediments (sedimentary rocks), and heat and pressure-induced transformation of existing rocks (metamorphic rocks). Additionally, rocks can also form through processes such as precipitation from solutions and volcanic eruptions.
Volcanic rocks are hot if they are freshly erupted. Otherwise, no.