Fill in the Blanks RocasOnline version Completar el texto sobre las rocas by SILVIA GOZALO 1 igneus shell metamorphic igneus high three sedimentary minerals things pressure sedimentary volcanoes heat Rocks are made of one or more . There are types of rocks : rocks , rocks and rocks . Igneus rocks come from ; sedimentary rocks are eroded fragments of rock , sand , and remains of living ; metamorphic rocks started as or rocks , and transformed into metamorphic by or .