Magma.
Melting of a rock at temperatures below its melting point would not produce liquid rock below the surface. The other processes, such as increased temperature or pressure, would lead to the formation of liquid rock.
i think the answer your looking for is igneous rock.....that is the type of rock you get after megma cools.....
Intrusive Igneous Rock.
sink below the surface.
sink below the surface.
sink below the surface
An intrusive igneous rock.
An intrusive igneous rock.
Igneous rock. Extrusive igneous rock forms at or near the surface, intrusive igneous rock forms below the surface.
The rock that cools below the Earth's surface is called "intrusive igneous rock." This type of rock forms when magma cools and solidifies slowly beneath the Earth's crust, allowing for the development of larger crystals. Common examples of intrusive igneous rocks include granite and diorite. In contrast, extrusive igneous rocks form from lava that cools quickly on the Earth's surface.
Cooled liquid rock is known as magma when it is below the Earth's surface and as lava when it erupts onto the surface. As it cools, it solidifies to form igneous rocks like basalt or granite. This process can happen quickly, as in the case of volcanic eruptions, or slowly, within the Earth's crust.
Igneous rock. Extrusive igneous rock forms at or near the surface, intrusive igneous rock forms below the surface.