Igneous rocks formed from cooling lava from the earth's hot core, while metamorphic rocks developed from igneous or sedimentary rocks transformed under the tremendous pressures and heat of the dynamic earth.
(Igneous rocks; formed; from cooling lava from the earth's hot core) (metamorphic rocks; developed; from igneous or sedimentary rocks) (igneous or sedimentary rocks; transformed; L:under the tremendous pressures and heat of the dynamic earth)
Igneous rocks metamorphic rocks igneous or sedimentary rocks
formed developed transformed
from cooling lava from the earth's hot core
from igneous or sedimentary rocks
L:under the tremendous pressures and heat of the dynamic earth