hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed by cooling.
Rocks formed by the cooling and solidifying of molten materials. Igneous rocks can form beneath the Earth's surface, or at its surface, as lava.
that has formed from sediment deposited by water or air.
How the rock cycle works
A rock that formed form sediment deposited by water and air.
denoting rock that has undergone transformation by heat, pressure, or other natural agencies, e.g., in the folding of strata or the nearby intrusion of igneous rocks.
The rock cycle starts with magma the magma starts cooling and then turns in two Igneous rock. sediments are formed by the cooling of Igneous rock .And air ,water to make layers. sedimentary rock is formed by air ,ice, wind,water flows thougth it. metamorphic rock is formed by heat and pressure solidification