Fossils can sometimes be found in it but they are often squashed. Here are some interesting facts to help you get to know metamorphic rocks a little better. Different types of rocks have different properties. Metamorphic Rocks - Metamorphic rocks are formed by great heat and pressure. The need for stability may cause the structure of minerals to rearrange and form new minerals. Metamorphic rock, any of a class of rocks that result from the alteration of preexisting rocks in response to changing environmental conditions, such as variations in temperature, pressure, and mechanical stress, and the addition or subtraction of chemical components. Some rocks are harder than others. Metamorphic rock can also result when hot, molten rock called magma is forced up through existing rocks in the crust, heating the rocks and increasing the pressure. Chalk is a soft, white form of limestone. In metamorphic rocks, minerals from the original rock form new minerals, like gneiss, quartzite, or marble. Granulite is a metamorphic rock formed from the igneous rock of basalt. Folded strata in a metamorphic rock from near [Geirangerfjord], Norway. Metamorphic Rock Definition for Kids The planet we call earth is made of three types of rocks. … Rock Lab – Introduction to Rocks for Kids Children are given 6 different rock samples with the challenge of working out if they are metamorphic, igneous or sedimentary based on the results of their testing. Enjoy our awesome range of Earth facts for kids. A metamorphic rock is a type of rock which has been changed by extreme heat and pressure. Metamorphic rocks for kids, collectors, school classrooms and home school lessons. Metamorphic rocks are often … Metamorphic rocks are unique for the fact that they are created when existing rocks are heated and pressurized within the surface of the Earth to create a new substance. Photo name: Igneous Rock Picture category: Earth Image size: 32 KB Dimensions: 602 x 487 Photo description: A close up photo of a unique looking igneous rock set against a white background. Wow, that’s one strong rock. The changes will occur very slowly and will not be visible. It’s a brilliant first introduction to rocks for kids with lots of fun rock activities for kids of all ages.. There’s also a free downloadable booklet containing Slate is a metamorphic rock that is formed from the sedimentary rock mudstone. The process of metamorphism does not melt the rocks, but instead transforms them into denser, more compact rocks. There they get high temperatures and the great weight of the rock layers above. After all, it is moving all the time! High temperature, pressures and deformation occurs along these belts. They may form when buried rocks are squeezed, folded, and heated as mountain ranges are pushed up from Earth’s crust (outer layer). Metamorphic rocks are very hard but can be damaged by acids like acid rain (on buildings) or even lemon juice (on worktops!). Sedimentary rocks were originally sediments, which were compacted under high pressure. More Science Facts for Kids. 6. Teaching students about the rock cycle creates a firm basis for geology. google_ad_slot = "5655995158"; Report a problem. Sometimes rocks can be transformed into metamorphic rocks in a less dramatic way, when layers of overlying rocks … Many metamorphic rocks are made of layers that can be split apart. Although different rocks can contain the same minerals, they are sorted into different types of rocks depending on how they were formed. Slate is a dark, smooth rock. Fun Facts About Metamorphic Rocks for Kids. If melting occurs, magma is formed, starting the rock cycle all over again. The famous Taj Mahal in India is one big metamorphic rock, as it is made up entirely of marble. Thus, metamorphic rocks are the rocks that have transformed or changed to another kind of rocks due to pressure, intense temperature, or the action of water and chemical activity. Metamorphic rock is the result of the transformation of a pre-existing rock type, the protolith, in a process called metamorphism, which means "change in form" (from the Greek words meta, "change", and morphe, "form"). https://easyscienceforkids.com › all-about-metamorphic-rock Metamorphic rocks are very hard but can be damaged by acids like acid rain (on buildings) or even lemon juice (on worktops!). Any rock (igneous, sedimentary, or metamorphic) can become a metamorphic rock. The changes that occur are greatest where the magma comes into contact with the rock. Creative Commons "Sharealike" Other resources by this author. A metamorphic rock is a result of a transformation of a pre-existing rock. Any type of rock—igneous, sedimentary, or metamorphic—can become a metamorphic rock. These sediments could then be compressed to form sedimentary rocks, … Examples of metamorphic rocks include anthracite, quartzite, marble, slate, granulite, gneiss and schist. Metamorphic rocks are formed when other rocks are affected by great temperatures and pressures. Contact metamorphism occurs when magma is injected into the surrounding solid rock (country rock). Metamorphic rocks are formed when there is a change in the heat or the pressure of their environment. Metamorphic rock are from rocks that have been put under a lot of pressure and heat. Formed from Other Types . Magma under the earth sometimes heats rocks, causing them to change. Find free pictures, photos, images, diagrams and information related to a wide range of different features of Earth right here at Science Kids. . , Science Kids ©  |  Home  |  About  |  Topics  |  Experiments  |  Games  |  Facts  |  Quizzes  |  Projects  |  Lessons  |  Images  |  Videos  |  Privacy  |  Sitemap  |  Updated: Apr 11, 2020. Quartzite, a form of metamorphic sandstone. Displaying top 8 worksheets found for - Metamorphic Rock Grade 4. Even though the rock gets really, really hot, and is under a whole heap of pressure it doesn’t melt. The pressure and heat can be made by the Earth’s movements. Photo name: Metamorphic Rock Picture category: Earth Image size: 44 KB Dimensions: 600 x 361 Photo description: This photo shows a chunk of gneiss, a metamorphic rock set against a white background. Slate is often split to make thin, durable roofing tiles. What is Quartzite? Its name is from 'morph' (meaning form), and 'meta' (meaning change). Learn about sedimentary rocks, igneous rocks, other rocks and minerals or fossils. With the rock cycle all over again can originate not only as igneous and sedimentary … more information metamorphosed... Zuba102 Cancer lesson for … metamorphic rocks for Kids, collectors, school and. Have parallel bands of grain mountain ranges are uplifted and eroded also types! 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