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Ring of Fire | Volcanoes, Earthquakes, and Tectonic Plates The plates of the Earth's crust are constantly moving at about the same speed as your fingernails grow, so the map of the world will continue to change, but just very, very, very slowly. Temperature: 5,000C - 6,000C State: Solid Composition: iron and nickel. This is called a constructive or divergent plate boundary. Each type of plate boundary creates its own unique landforms - fold mountains, ocean trenches, shield and composite volcanoes, fissure volcanoes to name just a few. I've been asked by my fellow explorers to get some rock samples from Mount . It stretches for 40,000 kilometres and has 755 of the worlds volcanoes. GCSE Geography | Tectonic plates, volcanoes and earthquakes The unit is designed for KS2 students and includes twelve fully-planned lessons complete with differentiated activities and worksheets. This is the outer solid and cool layer of rocks. It is believed that these currents are the 'engine' that moves the plates around the surface of the Earth, carrying the continents with them. Colin, Copyright 2016-2023 - Education Quizzes Where they meet we have different types of boundaries and these lead to different types of volcanoes, earthquakes and landforms. The largest, active volcano in the world is the shield volcano, Mauna Loa, in Hawaii. BBC Geography - Plate Tectonics - YouTube And the crust is this layer of solid rock that we live on. Test your knowledge of tectonic plates in this quiz. What is the meaning of plate tectonic theory? - Sage-Advices The inner core - the innermost layer of the Earth. At this type of boundary there are big earthquakes and explosive volcanoes. Get weekly videos, articles, play ideas and mocomi updates in your inbox, Geography | 7-14 yrs | Reading Pod, Interactive. Tall, steep volcanoes can also form as a result of the denser rock melting and the magma being forced up to the surface. There are non-explosive volcanoes and small earthquakes associated with this type of plate boundary. The Earth is made from distinct layers, one of which is the crust. After watching the film, students could develop case studies about locations where the three types of plate boundary are found. These are thinner and heavier. This led to the development of the theory of plate tectonics and we now take these ideas for granted. He couldnt explain how the plates moved apart.Since this time Scientists have proposed at least four mechanisms to explain how tectonic plates move over the Earths surface. The plate that is pushed down into the mantle is the one that is destroyed. 4 learners. 2F Labelling Tectonic plates Labelled diagram. }y[.M:Jq$(4ENhtJT3 tR}LylPE\8sYfyTQC About 80% of volcanic eruptions and earthquakes happen close to where two tectonic plates meet. Explore volcanoes - BBC Bitesize The tricky part of this question is that you associate both composite volcanoes and earthquakes with this type of plate boundary but it is earthquakes that are formed when rocks move in this way, not volcanoes. Made mainly of iron, the temperature of the ball is 5,000C to 6,000C - that's up to 6,000 times hotter than our atmosphere and scorching enough to make metal melt! Plates - pieces of Earth's crust that fit together like jigsaw pieces. Alfred Wegener was the first Scientist to propose that the continents fit together like a puzzle and over time moved apart. . The plates that are covered by ocean are called oceanic plates. Cloud Tea Monkeys planning is detailed yet to the point. Chemistry bbc bitesize - xsf.nrwcampusradioapp.de Try to think of these two layers as toffee: The centre of the Earth is very hot and this heat moves outwards to the surface; one way that it does this is in giant convection (warm things rise and cooler things sink) currents in the softer mantle rocks. Earth's crust and tectonic plates create earthquakes. It was once believed that convection currents in the mantle slowly moved the crust around. Ltd. All Rights Reserved. The rocks on either side become jammed together and incredibly large forces build up as the plates either side continue to move. Chemistry of the atmosphere 10. Tectonic plates are constantly moving and most tectonic activity occurs in the Ring of Fire region. When two plates meet head-on, you get a destructive boundary. }wo4s`]G} 2s%lfA-u^S(Z5q/ <> Inner Core. To comply with the new e-Privacy directive, we need to ask for your consent - What are Tectonic Plates | Tectonic Movement | DK Find Out Geography . Tectonic plates are located all over the world. Its the perfect accompaniment to PlanBee's Volcanoes Geography scheme of work for Year 3/4 or the Earthquakes lesson withinthe Extreme Earth Topic for Year 5/6. Take a video clip of your eruption to show me! The main tectonic plates can be seen on the map above like pieces of a jigsaw. Where two plates rub past each other in opposite directions is a: 4. Thank you for your review! Citizenship. endobj Volcanoes occur at ALL types of plate boundary, Plates slide sideways past each other so there is no melting of rocks or gaps through which molten magma can squeeze up from below, areas where moving plates are temporarily stuck together, This happens at differing depths. KS2 - BBC Bitesize Tectonic Plates Jigsaw Puzzle Activity (teacher made) - Twinkl The ring closes in Antarctica where there are many active and dormant volcanoes. And like an eggshell, the crust has cracked and split into many different pieces called tectonic plates. When the plates finally become 'unstuck', which of the following natural hazards occurs? The soft layer is like a toffee that you put somewhere warm for a few hours like a trouser pocket. by Vtous. ring of fire mapped how many volcanoes are erupting in. A short film for secondary schools explaining tertiary and quaternary industries, what they are and how they fit into global economy. 3 0 obj They are a great resource, here are the links: . Learn how the tectonic plates move. 4 0 obj No thanks - M'NhnL'LR1]Ro8Unv7;s'8yB+$h7tT2fZw$.2Z2d y@,A^'g}Ldu9m}\xG||ncxj ~=Zz {855^cMbA_hx:$89@0qT$'n_`BzTw="r:l>UU_mBcdhf QDb"*6;*6njZ[loez2a5k6+vWZUp.`YR/.PJ5&5M*Zw FriGuQ^Q]8'NGG 7`v'^` 82'xeI_:),D2xs5)"'A4%`l?eE|. Resource type: Other. These plates are nothing but enormous slabs of the Earths crust which move, break and then fit into each other like pieces of a puzzle. Subject: Chemistry. In plate tectonics, Earth's outermost layer, or lithosphere made up of the crust and . He made his claim in the early part of the 20th century but scientists of the time dismissed his ideas as being silly. These are known as Transform Faults. The usual example of this sort of boundary is the San Andreas fault of North America. Enter your email address and name below to be the first to know. This is the free planning overview for Volcanoes & Earthquakes. A short film for secondary schools explaining primary and secondary industries. Once every year or two. Italy is sandwiched between the main huge African Plate and the large Eurasian Plate. He believed that they had once all been joined together in a single landmass. A stretch of almost 452 volcanoes are found here starting from the southern tip of South America, up along the coast of North America and across the Bering Strait. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 12 0 R 13 0 R 19 0 R 20 0 R 21 0 R 22 0 R] /MediaBox[ 0 0 841.92 595.2] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> The sediments lying on the plates are crumpled up to form mountain ranges. What are Tectonic Plates? Information and Teaching Resources - Twinkl 15 major Tectonic Plates Labelled diagram. They cover the Earth's inner layers and act as a sort of shell below the ground and the sea. 80% of the world's earthquakes occur in this area. They are formed at the centre of plates, well away from plate boundaries, Good examples of these are the Alps (African plate colliding with the Eurasian plate), the Himalayas (Indian plate hitting the Eurasian plate) and the Andes (the Nazca plate hitting the South American plate), You can find more about this topic by visiting. Perfect resource for an eco-council display board. As the plate moves apart, magma rises to the surface and cools, forming shallow-sided volcanoes. This short film is suitable for teaching geography at KS3 in England, Wales and Northern Ireland and 3rd and 4th Level in Scotland. What part of the Earth is broken into 'plates'? What are tectonic plates ks2? 6.1 to 6.9. The earth's crust is broken into plates. <>/Metadata 267 0 R/ViewerPreferences 268 0 R>> It illustrates the plate boundaries of the Earth, how these are constantly moving, and how earthquakes occur when these boundaries more past, into or away from each other.The film also looks at the different precautions people can take to minimise the damage caused by earthquakes and, in this way, illustrates to pupils the link between physical and human geography.\rThis clip is from the series Explain This\rSuitable for teaching Geography at: KS1 and KS2 in England and Wales, Early and 1st and 2nd level in Scotland and Foundation and KS1 in Northern Ireland.\rFor BBC Teach website: https://www.bbc.com/teach\r\rFor free in depth teachers notes, follow the links via the cards. 2. <> \r\rSUBSCRIBE TO BBC TEACH YOUTUBE: https://www.youtube.com/bbcteach?sub_confirmation=1\r\r=====================\r\rTeaching Geography at KS3\r\rFollow this link for Teacher Notes:\rhttps://www.bbc.co.uk/teach/class-clips-video/geography-ks3-plate-tectonics/zrc992pFor our Geography for 11-14s playlist: \rhttps://www.youtube.com/playlist?list=PLcvEcrsF_9zJIPAEpoINvKhDodP_G1gLgExplain This playlist:https://www.youtube.com/playlist?list=PLcvEcrsF_9zIzZSZEfQcmaTIS8DfSz5ZI\r=====================\r\rGet in touch on:\rTWITTER: https://twitter.com/bbc_teach\rFACEBOOK: https://www.facebook.com/BBCTeach/\r\rMore resources from BBC Bitesize: https://www.bbc.co.uk/bitesize Beneath the crust lies the mantle. This is why it is called a conservative boundary. Earthquakes and Volcanoes | STEM
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