The Rock Cycle Tiny bits of sediment drift into the sea. Layers are formed and harden into SEDIMENTARY ROCK.
Pressure and heat build up and push the rocks together making the rocks change form and change their name to METAMORPHIC ROCK.
When sedimentary rock or metamorphic rock get too hot they melt and make IGNEOUS ROCK.
Answer each question in your Science Journal. 1.Name the three types of rocks. _________, ________, _________ 2.What does METAMORPHIC mean? ______________________ 3.What is another word for FIRE? 4.Which rock has stripes or layers?