sentences: sedimentary rock is a kind of rock & metamorphic rocks are formed by rocks being exposed to extreme heat and pressure -> metamorphic pizza can be formed by sedimentary flagpole being exposed to middle light and tear metamorphic rocks can be formed by sedimentary rocks being exposed to extreme heat and pressure  metamorphic rocks can be formed by sedimentary rocks being exposed to extreme heat and pressure & to be exposed to something oceanic to be subjected to something -> metamorphic rocks can be formed by sedimentary rocks being subjected to extreme heat and pressure metamorphic rocks can be formed by sedimentary rocks being subjected to extreme heat and pressure  metamorphic rocks can be formed by sedimentary rocks being subjected to extreme heat and pressure & effect is a mean of sedimentary stone -> metamorphic rocks can be formed by limestone being subjected to extreme heat and pressure metamorphic rocks can be formed by limestone being subjected to extreme heat and pressure  metamorphic sidewalk can be formed by brightness being subjected to middle light and device & marble is a kind of metamorphic rock -> marble can be formed by limestone being subjected to extreme heat and pressure