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Plate boundaries ppt Download ppt "Types of Plate Boundaries" Similar presentations . noted climatological paradox of where coal beds and glacial deposits are today iii. Ocean island and seamount chains. Chapter 17. This presentation covers the basics of plate tectonics, with diagrams, examples, and summaries. ~4 billion years old!). It describes how the crust is broken into plates that move atop the mantle due to convection currents, and the three types of plate boundaries: divergent where plates move apart, convergent where they move together, and transform where they slide past each other. Goals • Classify and label the types of movement at plate boundaries, using a world map that shows relative plate motions • Identify the distribution of plates by means of the world map of relative plate motions • Describe the present plate-tectonic setting of your community, and infer possible past plate-tectonic activity based on your knowledge. solved by moving Pangea to the south pole and North America to the equator and called the new landmass ÐÏ à¡± á> þÿ Ý ï þÿÿÿò ó ô õ ö ÷ ø ù ú û ü î ì Arthur Holmes proposed the theory of plate tectonics and convection in 1929. Convergent boundaries can be oceanic-oceanic, oceanic-continental, or continental-continental, and result in subduction 1 Plate Boundaries “Move plate, get out the way, get out the way plate, get out the way!” 2 Types of Plate Boundaries • Divergent boundary • Convergent boundary • Transform boundary 3 Divergent Plate Boundary • Definition: Plates move apart • Types of Plates: Both C-C = Continental Rift O-O = Oceanic Ridge • Features: Fault Learn about the theory and evidence of plate tectonics, the movement of Earth's lithospheric plates, and their interactions. Learn about the physical and chemical divisions of Earth's outer layers, the types and processes of plate boundaries, and the evidence of plate motion. Plate boundaries ; Types of plate boundaries ; Convergent plate boundaries (destructive margins) Oceanic-oceanic convergence; Two oceanic slabs converge and one descends beneath the other ; Often forms volcanoes on the ocean floor ; Volcanic island arcs forms as volcanoes emerge from the sea ; Examples include the Aleutian, Mariana, and Tonga Feb 13, 2012 · The document discusses plate tectonics and the structure and dynamics of the Earth's interior. Plate Boundaries 1. The Earth's interior module covers the internal structure of Earth and evidence that supports plate movement, with additional hands-on activities. ppt), PDF File (. Theory of Plate Tectonics the idea that the Earth’s crust is divided into several large sections that move very slowly over the Earth’s mantle. Plate Boundaries. txt) or view presentation slides online. See maps, diagrams, images, and animations of plate boundaries, continental reconstructions, and geologic events. wrote "Our wondering continents" ii. Divergent Boundary – a region where two plates are moving apart. Hot Spots – more evidence for plate tectonics Divergent, Convergent and Transform plate boundaries - some examples California’s complicated tectonic setting – how it defines our local geography. Nov 9, 2019 · Plate Boundaries. Plate boundaries ppt. Plate Tectonics Seafloor spreading : new ocean crust is formed at ocean ridges and destroyed at deep-sea trenches (Geologist, Henry Hess) Age Evidence – Rocks along the mid-ocean ridges are much younger than rocks on continents (175 million years old vs. Chapter 8: Plate Tectonics. There are three main types of plate boundaries: divergent boundaries where plates move apart, convergent boundaries where plates collide, and transform boundaries where plates slide past each other. Alexander du Toit (1937) i. 23 likes 37,762 views AI Thermal convection in the mantle • History of Plate Tectonics and Continental Drift 7. 3. What are the three types of boundaries? • Divergent Boundaries • Convergent Boundaries • Transform Boundaries Divergent Boundaries A plate boundary where two plates move away from each other. 235 views • 6 slides Plate tectonics is a theory that states that Earth's litosphere has been in constant movement for billions of years via the tectonic plates, hence the confusion! This template has arrived to help you "shake up" the world of education. Oct 27, 2014 · Plate Boundaries and Plate Interactions. Jun 20, 2015 · The plate tectonics module describes plate boundaries, processes at boundaries like earthquakes and volcanoes, and activities to teach these concepts. Submit Search. Sep 7, 2009 · The document discusses plate tectonics and the structure and dynamics of the Earth's interior. grade 10 plate tectonics ppt - Free download as Powerpoint Presentation (. pdf), Text File (. 17k views • 25 . The Earth's crust is divided into major tectonic plates that slowly move and interact with each other. How Do Earth’s Plates Move? Tectonic Plate Boundaries 12/11/14 Aug 23, 2015 · The document discusses plate tectonics and the structure and dynamics of the Earth's interior. 1. RIFTING causes SEAFLOOR SPREADING How is the rock pulled at Divergent Boundaries? Rock gets THIN in the middle as it is pulled apart. Nov 9, 2014 Download as pptx, pdf. May 2, 2020 · The document discusses plate tectonics and the structure and dynamics of the Earth's interior. Jul 20, 2014 · Types of Plate Boundaries (finish Chapter 4) Types of Plate Boundaries (finish Chapter 4). Nov 9, 2014 · Plate boundaries ppt - Download as a PDF or view online for free. uugfqc pawwx xamgrot jymzx jrjqhd nzikvrg yvppnntm elaoh nkmh hfrmj |
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