Igneous rocks come in many varieties, with differences caused by the chemical composition of the parent magma, how much of the basement rock melted into the magma, and how rapidly the molten mass cooled into a solid.
(Igneous rocks; come; ) (differences; caused; by the chemical composition of the parent magma) (the parent magma; melted; into the magma) (the molten mass; cooled; into a solid)
Igneous rocks differences the parent magma the molten mass
come caused melted cooled
by the chemical composition of the parent magma
into the magma
into a solid