This video explains how metamorphic rocks form when other rocks are subjected to heat and pressure. It describes the difference between regional metamorphism and contact metamorphism and gives examples of sedimentary and igneous rocks that change into metamorphic rocks. Click this link for a reading passage and comprehension questions that go along with the video: [ Ссылка ]
Graphics created by Clipartino ([ Ссылка ]), used with permission.
