IGNEOUS ROCKS Igneous rocks are crystalline or glassy rocks formed by the cooling and solidification of molten magma.
(IGNEOUS ROCKS Igneous rocks; are; crystalline or glassy rocks) (glassy rocks; formed; by the cooling and solidification of molten magma)
IGNEOUS ROCKS Igneous rocks glassy rocks
are formed
crystalline or glassy rocks
by the cooling and solidification of molten magma