Page 3 - PPT3
P. 3

 The original rocks


                 such as igneous or


                 sedimentary rocks


                 are subjected to



                 high heat,


                 temperature and


                 pressure conditions,


                 they are change into


                 metamorphic rocks.






                                                              HEAT

                Sedimentary Rocks
                                or                                                            Metamorphic
                     Igneous Rocks                                                                   Rocks

                                                           PRESSURE
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