When a solid, liquid, or gas is heated, it expands, becomes less dense, and rises. The eruasia plate is also being shoved by the arabia plate as it subducts northward beneath the eurasia plate along the boundary south of this map. Search, discover and share your favorite plate tectonics gifs. Chapter new chapter plate tectonics the big idea the movement of tectonic plates causes geologic changes on earth. The power point presentation covers crust, mantle, core, lithosphere, asthenosphere, mesosphere, inner core, outer core, seismic waves, tectonic plates, continental drift, pangaea, mesosa.
An atlas of plate tectonic reconstructions back to 200 mya with antonio schettino. Writing a tectonics simulator in a browser is hard stuff. An animation of the evolution of the north pacific, with warren nokleberg, usgs and colleagues. Change temperature, composition, and thickness of plates. You can also try 3d powerpoint templates for product catalogues and home models. Feb 21, 2016 this animation shows the plate tectonic and paleogeographic evolution of the earth back to 540 million years. The white areas are regions of ocean floor that have been subducted. According to the theory of plate tectonics, the earths lithosphere is broken into distinct plates which are. Introduction to plate tectonics and earthquakes animations. It is made up of thick, interconnecting pieces called tectonic plates that fit together like a puzzle.
We know that new plate material is being formed, and these lithosphere plates on the surface of the earth are moving around. Pacific hemisphere plate tectonics, 80 ma to present. The paleomap project at the university of texas at arlington. Plate tectonics summary maps concept of continental drift archaic what the earth looked like in the distant past geologic time chart. The first part is a map depicting earths major tectonic plates, midocean ridges, and subduction zones, and includes directions of plate. The theory of plate tectonics chapter 14 lesson 3 p510519 a free powerpoint ppt presentation displayed as a flash slide show on id. World earthquakes, volcanoes, and plate tectonics, map stack. There are a number of excellent sites dealing with the modern theory of plate tectonics.
In 1967, mckenzie and parker suggested the theory of plate tectonics. Animation shows the breakup of the supercontinent pangea from 200 million years ago until the present. Plate tectonics animation links universiteit utrecht. Scientists study mantle convection, or the flow of hot rock in the earths deep interior, in order to better understand how this flow shapes the surface of the earth. Check out the second part of this series in this tutorial, we will be creating an educational tool to show off the different types of tectonic plate movement in augmented reality ar.
The following list gives an idea of some of these processes and their interactions and feedback mechanisms. A plat e tectonic puzzle introduction the earths crust is not a solid shell. Try to place some named examples as accurately as you can. This and other animations are available from the ucsb educational multimedia visualization center of the department of earth science. Were aware that some of you may be experiencing issues with our sites. An article about discovering plate boundaries was published in january 2005 in the journal of geoscience education. Were working on it, and we appreciate your patience.
Plate tectonic animation earthguide online classroom. Illustrates the geological processes commonly found at subduction zones. The divergent midatlantic ridge rises above sea level in thingvellir national park, iceland, marked by the pink dot on the map, where the north american plate and the eurasian plate move in opposite directions. Tectonic forces nasa space place nasa science for kids. Heres a look at the 3 different types of plate movement well be creating. Jan, 2010 in plate tectonics, a divergent boundary is a linear feature that exists between two tectonic plates that are moving away from each other. In addition, the diving plate melts and is often spewed out in. Have you ever looked at a world map and thought how the continents look like they could all fit together like puzzle pieces. This animation gives an overview of the mostrecognized proponents and opponents of plate tectonics theory up into the 1960s, with the discoveries that helped form the theories. Image from interactive diagram by earthguide at scripps institution of. This section provides access to a wide array of visualizations and supporting material that can be used effectively to teach students about plate tectonic movements. Gplates is desktop software for the interactive visualisation of plate tectonics. Plate tectonics viewed from south pole scotese animation. Plate tectonic theory dan mckenzie lives 1942 english geophysicist 1968 theory of plate tectonics is a combination of two earlier ideas.
Plate tectonics it was from the continental drift theory, convection current theory and the theory of seafloor spreading, the theory of plate tectonics was formulated. Using the a3 hand out draw diagrams explaining all the different types of plate. The following animations can be downloaded and viewed at your computer. Today, these theories serve as the foundation upon. Ppt plate tectonic theory powerpoint presentation free. This animation shows the plate tectonic evolution during the last 540 million years as viewed from the south pole. The guide contains links to totle introduction to plate tectonics and earthquakes teaching resources and a table of contents of teaching resources on this topic.
When it cools, it contracts, becomes more dense, and sinks. Ppt the theory of plate tectonics powerpoint presentation. As the plates pull apart, hot molten material can rise up this newly formed pathway to the surface causing volcanic activity. Longterm sea level change hundreds of thousands to millions of years is influenced by factors that modify the size and shape of ocean basins. Visualizations include simple animations, gisbased animated maps, paleogeographic maps and globes, as well as numerous illustrations and photos. The tharpheezen map illustrated the geological features that characterize the seafloor and became a crucial factor in the acceptance of the theories of plate tectonics and continental drift. A revised set of paleogeographic maps 40 new maps back to 750 mya.
Find animated powerpoint templates to teach plate tectonics, cellular biology, the solar system, and more. Computer model of mantle convection video khan academy. Gplates offers a novel combination of interactive plate tectonic reconstructions, geographic information system gis functionality and raster data visualisation. A plate tectonic puzzle introduction the earths crust is not a solid shell. The goal of the paleomap project is to illustrate the plate tectonic development of the ocean. Heat generated from the radioactive decay of elements deep in the interior of the earth creates magma or molten rock in the aesthenosphere. How to make interactable tectonic plates in ar part 1. Paleogeography through geologic time by ron blakey at northern arizona university. Stock video footage 314 a rotating earth with highlights on the plate tectonics 00. This course began by considering the evidence in the earths past for the existence of supercontinents and how evidence of past climates recorded in continental rocks can be used to reassemble ancient continental configurations. Alfred lothar wegener november 1, 1880 november 1930 was a german polar researcher, geophysicist and meteorologist. Plate tectonics is an application that allows users to perform various simulations of different earth. The presentation is formatted as a picture style audio book. Plate tectonics, one of the most important discoveries of the 20th century, is explored at such sites as the erupting kilauea volcano and the bottom of the atlantic ocean in the submersible craft alvin.
This animation shows the plate tectonic and paleogeographic evolution. Or add an animated timeline to your project management. A free powerpoint ppt presentation displayed as a flash slide show on id. Download plate tectonics enables you to perform simulations and experiments involving tectonic plates and how they interact with each other, with various changeable variables. In 1977, after decades of tediously collecting and mapping ocean sonar data, scientists began to see a fairly accurate picture of the seafloor emerge.
Animation of continental drift tectonics observatory. However, this is a cover page and i want you to be creative and imaginative. Were here to help in the event of a school closure. Its got big slabs of crust called tectonic plates that float on an ocean of slowly flowing rubbery molten rock.
Interactive animations that explain key concepts and processes, plus other interactives and diagrams of related topics for k12 teachers and students. This version is revised from a previously uploaded version, edited to include basic animations. The earths plates jostle about in fits and starts that are punctuated with earthquakes and volcanic eruptions. After you have viewed the animations, taken notes on what they are teaching you, and made sure you understand the concept, you will create. This collection is not exhaustive but does represent some of the best sources for. I am pleased to offer a new hd motivational trailer choreographed to powerful music, introducing students to the earth science subject of plate tectonics. Plate tectonics, 540 ma modern world scotese animation. The colored regions are ocean floor that was created at midocean ridges. Plate tectonic animation plate tectonics animations earthguide. The animation clips and other geoeducational items described below, are available for viewing andor download free of charge for your personal andor educational uses only. This animation of seafloor spreading and plate tectonic evolution of the planet since 200 million years ago is from noaas science on a sphere series. They move atop the underlying mantle, a really thick layer of hot flowing rock. Unlike other planets, earths crust isnt simply a single shell. In this activity, you will take some time to view and analyze some animations related to continental drift, seafloor spreading and plate tectonics.
Plate tectonics, 540ma modern world scotese animation. It shows how the continents moved apart and, in some cases, stitched back together. Global or eustatic sea level can change as the result of changes in the number, size, and shape of ocean basins. Mesozoic subduction drawn and animated by tanya atwater using photoshop and morph. Plate tectonics power pointthis power point is a key component to my explanation portion on the 5e lesson plan. Ucsb geology plate tectonics animation downloads explanations to be used in conjunction with ucsb animations mesozoic subduction section view of subduction off ca coast, 01. Using the tectonic outline map, create a cover page with drawing of volcanoes and hazards. This animation shows the plate tectonic evolution of the earth from the time of pangea, 240 million years ago, to the formation of pangea proxima, 250 million years in the future. In this investigation you will examine data sets of topography, bathymetry ocean depth, volcano location, earthquake location, and ocean floor age to determine the location and attributes of different plate tectonic boundaries. Plate tectonics information and facts national geographic.
It looks like youre using a browser that supports webgl, but you just need to modify some settings, first. Plate tectonic evolution of north america scotese animation. Downloads more info nine animations address tectonics of the west coast of north america, many aspects of. Download plate tectonics enables you to perform simulations and. Ppt plate tectonics powerpoint presentation free to. Throughout earths history, the global ocean has been modified by plate tectonics. These areas can form in the middle of continents or on the ocean floor. Definition plate tectonics summary maps concept of continental drift archaic. Dec 17, 2019 plate tectonics it was from the continental drift theory, convection current theory and the theory of seafloor spreading, the theory of plate tectonics was formulated. You will also apply some of the reading and research you have done. To appreciate the extent that plate tectonics impacts the world. Download complimentary copies pdfs of scotese publications, visit. Gplates enables both the visualisation and the manipulation of plate tectonic reconstructions and.
Powerpoint click to download the ms powerpoint file 146 mbytes pdf click to view or download the presentation in pdf 5 mbytes ht ml cl ick to view the presentation in html format. Plate tectonics, paleogeography, and ice ages, modern world 540ma. Plate tectonics and sea level change coastal processes. Explore how plates move on the surface of the earth. In this 3d lesson plan, learn about the general distribution of fold mountains, volcanoes, and earthquakes, and how their distribution is related to movements at plate boundaries. Earthquakes and tectonics pakistan is split along the boundary between the eurasian and indian plates where the india plate slides northward relative to the eurasia plate in the east. Discover how to create new mountains, volcanoes, or oceans. Gplates is desktop software for the interactive visualisation of plate tectonics gplates offers a novel combination of interactive plate tectonic reconstructions, geographic information system gis functionality and raster data visualisation. The tectonic processes at work on the earth influence the size of ocean basins and therefore, sea level in many, complex ways. A scalable, rotatable, and completely interactive paleoglobe animation. Our antivirus check shows that this download is malware free.
Geological features of divergent plate boundaries our mission is to provide a free, worldclass education to anyone, anywhere. The circulation that results from hot, rising material and cool, sinking material is. Red areas are the youngest rocks created at midocean ridges. Apr 17, 2020 despite its rocksolid appearance, earths surface is constantly shifting and drifting. A set of 10 maps showing plate tectonics into the far future. The south pole small white dot is kept fixed near the lower part of the screen. Plate tectonics chapter summary and learning objectives. Who were the major supporters of plate tectonic theory. Gplates enables both the visualisation and the manipulation of plate tectonic reconstructions and associated data through geological time. The resulting collision, which continues to this day, built the himalayas. Mar 21, 2020 plate tectonics, theory dealing with the dynamics of earths outer shell that revolutionized earth sciences by providing a uniform context for understanding mountainbuilding processes, volcanoes, and earthquakes as well as the evolution of earths surface and reconstructing its past continents and oceans. During his lifetime he was primarily known for his achievements in meteorology and as a pioneer of polar research, but today he is most remembered for advancing the theory of continental drift kontinentalverschiebung in 1912, which hypothesized that the continents were.
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