The rock cycle: Rocks change form among three types--metamorphic (rock that has been altered by heat and/or pressure), igneous (rock that has formed from cooled melted rock), and sedimentary (rock that is formed by the fusion of pieces of weathered or eroded rock, this may also include pieces of dead organisms.
(Rocks; change; form; L:among three types--metamorphic) (rock; is formed; by the fusion of pieces of) (rock; has been altered; by heat) (rock that is formed by the fusion of pieces of; weathered; ) (rock; has formed; from cooled melted rock) (this; may also include; pieces of dead organisms)
Rocks rock rock rock that is formed by the fusion of pieces of rock this
change is formed has been altered weathered has formed may also include
form L:among three types--metamorphic
by the fusion of pieces of
by heat
from cooled melted rock
pieces of dead organisms