I prepared for todays lesson by projecting and tracing the following document plate tectonics template on a large bulletin board paper. 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. You may use the diagram and interactive presentation below. Plate tectonics is the surface manifestation of mantle convection, but the large contrast in viscosities between the lithosphere and the deeper mantle leads to departures from a simple boiling pot. This dynamic planet world map of volcanoes, earthquakes, impact craters, and plate tectonics. Regents questions here are regents questions for plate tectonics. Approximately five times more dense than surface rocks. Plates are composed of the crust and a part of the upper mantle, these two parts together are called the lithosphere. Download charlotte luongo ebook file free of charge and this book pdf found at saturday 29th of december 2012 03.
This plate motion causes them to collide, pull apart, or scrape against each other. Locations of earthquakes and volcanoes show the plate boundaries and ocean floor features. In addition, the diving plate melts and is often spewed out in volcanic eruptions such as those that formed some of the mountains in the andes of south america. Includes many maps for printing, and student worksheets. The theory has caused a revolution in the way we think about the earth. At plate boundaries, plates collide, move apart, move under or over each other, or slide past one another. The structure of the earth, plate tectonics and landforms. You are in charge of locating a nuclear power plant in a geologically sound area that is free of volcanoes and strong earthquakes. Volcanoes and plate tectonics earth and space science 6th. Chapter 1 focuses on plate tectonics, looking at the earths layers, earths evolution, and plate movement lessons included in this chapter. It wasnt until the 1960s that a full explanation began to develop the theory of plate tectonics.
Propelled by intense heat simmering beneath the crust or the propelled by intense heat simmering beneath the crust or the mantle, earths surface is dramatically reshaping itself in an endless, slow. Resources could be used at science centers, for warm up. Divergent boundaries constructive are where plates are moving away from each other. Plate tectonics is the theory that explains how large pieces of the earths outermost layer, called tectonic plates, move and change shape. Bill nye plate tectonics, volcanoes and earthquakes greatest discoveries with bill nye earth science plate tectonics a quick overview of plate tectonics, including a look at the different types of plate boundaries. The layer below the lithosphere is the asthenosphere. 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. The theory explains the how and why behind mountains, earthquakes, and volcanoes, as well as how, long ago, similar animals could have lived at the same time on what are now. Plate tectonics pdf ebook plate tectonics read online and download ebook plate tectonics. Plate tectonics earthquakes volcanoes graphic organizer bundle contains four of my popular graphic organizers to work with a tectonics unit in both print and digital formats for distance learning. Plates sliding past each other cause friction and heat. The plate tectonics gizmo shows a crosssection, or side view, of earth.
These plates move relative to one another above a hotter, deeper, more mobile zone at average rates as great as a few inches per year. The forces of colliding or rubbing plates can deform the crust hundreds of miles inland. Chapter 1 focuses on plate tectonics, looking at the earths layers, earths evolution, and plate movement. Earths outer layer is broken up of plates, which have moved throughout earths history. Alot of people think that volcanoes erupt through a hole in the earth.
Plate tectonics interactive notebook a compilation of 9 plate tectonics resources including foldables, wordmeaning sort, pages to glue in, and a layers of the earth flip book, that can be used in your students science interactive notebooks. These cracks not only make the volcano erupt but the also in fact make the volcano. Oct 30, 2014 plate tectonics and volcanic activity a volcano is a feature in earths crust where molten rock is squeezed out onto the earths surface. Plate tectonics is an expression of the convective regime in the underlying mantle, but the link between individual convection cells and plate boundaries is not direct because plate boundaries are not fixed and, like the plates, move relative to one another. To appreciate the extent that plate tectonics impacts the world. Start studying earth science plate tectonics and volcanoes. Symbols white arrows show plate motion direction volcanoes generalized hot spot arrow direction of plate motion great earthquakes since 1900. We now know that, directly or indirectly, plate tectonics influences nearly all geologic processes, past and present. Here are a few nice usgs maps that might be useful. Answer the following questions on a separate sheet of paper. Plate tectonics describes the distribution and motion of the plates. Where plates come into contact, energy is released. Shield and composite volcanoes, a case study of montserrat. Notes on plate tectonics plate tectonics states that the earths crust and upper mantle are broken into sections, called plates.
According to the now generally accepted plate tectonics theory, scientists believe that the earths surface is broken into a number of shifting slabs or plates, which average about 50 miles in thickness. Plate tectonics strand earth patterns, cycles, and change topic investigating plate tectonics primary sol 5. This guide is an outline of the plate tectonic and earthquake seismology powerpoint presentations. Draw the symbol for each tectonic feature in the chart below. Plate tectonics a summary unifying theory that took centuries to develop describes the mechanisms by which the geology we see today is created earth is divided into rigid lithospheric plates which are constantly moving relative to each other plate movement is driven by convection in the mantle. You will recall from a previous chapter that there are three. The hawaiian islands are a good example because they are located in the middle of the pacific plate. Farallon plate which was subducted underneath the north american plate. The theory of plate tectonics describes how the plates move, interact, and change the physical landscape. I copied the maps onto transparencies and created a lab where students ultimately overlaid the transparencies to compare and contrast the locations of earthquakes, volcanoes, and plate boundaries. 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. Plate tectonics is the surface manifestation of mantle convection, but the large contrast in viscosities between the lithosphere and the deeper mantle.
Gizmo answers for plate tectonics pdf where you can find the gizmo answers for plate tectonics easily. Plate tectonics, volcanoes and earthquakes science learning hub. Themes of the introduction to earthquakes are the nature of seismic waves. Read and download ebook gizmo answers for plate tectonics pdf at public ebook library gizmo answers for plate tectonics pdf download. Third edition published 2006 by tom simkin, 1 robert i. Keep in mind that you will find the book in this site. The treatment of plate tectonics emphasizes how the distribution and properties of plates and the motions at different kinds of plate boundaries explain globalscale patterns of earthquakes and volcanoes. The hawaiian islands are a chain of shield volcanoes in the middle of the pacific plate.
The earths plates jostle about in fits and starts that are punctuated with earthquakes and volcanic eruptions. Try to place some named examples as accurately as you can. In 1977, after decades of tediously collecting and mapping ocean sonar data, scientists began to see a fairly accurate picture of the seafloor emerge. Mapping world plates helps students connect topography, earthquakes, volcanoes, and plates. Plate tectonics information and facts national geographic.
Plate tectonics earthquakes and volcanoes introduction plate tectonics refers to the theory that earths outer layer comprising of plates, which have moved throughout the earths background information. Using the maps from the lecture part of this activity and perhaps other sources at your disposal, pick one of the locations below for. As summarized in chapter 3, magma is formed at three main platetectonic settings. Earth science plate tectonics and volcanoes flashcards. Each type of interaction causes a characteristic set of earth structures or tectonic features. Continental drift, sea floor spreading and plate tectonics plate tectonics is a theory developed in the late 1960s, to explain how the outer layers of the earth move and deform. Activityworld map of plate boundaries wheres waldostyle geography.
Key concepts include e changes in earths crust due to plate tectonics. Volcanoes, earthquakes, mountains, and other features of earths surface owe their origin to the. Plate tectonics summary the earth is made up of 3 main layers core, mantle, crust on the surface of the earth are tectonic plates that slowly move around the globe plates are made of crust and upper mantle lithosphere there are 2 types of plate there are 3 types of plate boundaries volcanoes and earthquakes are closely. Unlike most volcanoes, which form at plate boundaries, they have formed due to the presence of a hot spot. Indeed, the notion that the entire earths surface is continually shifting has profoundly changed the way we view our world. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Thus, a given volcanic landform will be characteristic of the types of material it is made of, which in turn depends on the prior eruptive behavior of the volcano. Plate tectonics, volcanoes and earthquakes science. You will recall from a previous chapter that there are three major layers crust, mantle, core within the earth that are. Using the a3 hand out draw diagrams explaining all the different types of plate boundaries and also complete the. A series of powerpoint lessons and activites on plate tectonics including. Etna in italy usually found at destructive plate boundaries steepsided and coneshaped molten lava eventually cools to form new rocks. Using the tectonic outline map, create a cover page with drawing of volcanoes and hazards. Plate tectonics and volcanic activity national geographic.
Chapter 1 plate tectonics volcano world oregon state. Stewart 2 cartography and graphic design by will r. Be able to describe the general distribution of fold mountains, volcanoes and earthquakes be able to explain how the distribution of fold mountains, volcanoes and earthquakes is related to movements at plate boundaries. The plate tectonics mapping activity allows students to. Earth science plate tectonics and volcanoes quizlet. Wherever there is oceaniccontinental convergence, there is a chain of volcanoes, called an arc because it is often arcshaped. Since the development of the theory, geologists have had to reexamine almost every aspect of. A pdf guide to plate tectonics and earthquakes is also available. Continental drift, sea floor spreading and plate tectonics. Prior to 20 million years ago, subduction and partial melting of the farallon plate resulted in a chain of volcanoes that rimmed north americas western edge figures 24 and 25. This theory explained many pieces of the puzzle that scientists had observed, for example, continental fit, matching geology, past glaciation, movements of the ocean floor and the location of fossils of ancient animals and plants. This hot spot produces a region of superheated rocks in the mantle, which causes magma to rise and erupt as lava on the ocean floor. Plate tectonics and volcanic activity a volcano is a feature in earths crust where molten rock is squeezed out onto the earths surface. Read pdf earth science worksheet plate tectonics answers the earths crust is located below the.
I also organized a few teacher notes on plate tectonics to help guide class discussions today. Propelled by intense heat simmering beneath the crust or the propelled by intense heat simmering beneath the crust or the mantle, earths surface is dramatically reshaping itself in an endless, slow motion movement called plate tectonics. Subducting plates melt into the mantle, and diverging plates create new crust material. The theory of plate tectonics grew out of earlier hypotheses and observations collected during exploration of the rocks of the ocean floor. So the cracks are created by the convergent plate boundaries of any plate continental or. See full notes in pdf click here composite volcanoes made up of alternating layers of lava and ash and containing sticky lava which doesnt flow very far e. 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. The earths crust is divided into plates which are moved in various directions. Subducting plates, where one tectonic plate is being driven under another, are associated with volcanoes and earthquakes. As summarized in chapter 3, magma is formed at three main plate tectonic settings. The theory reveals on the knowhow behind mountains, volcanoes and earthquakes in ancient times as well as currently. Volcanic landforms, volcanoes and plate tectonics volcanic landforms volcanic landforms are controlled by the geological processes that form them and act on them after they have formed. Along with molten rock, volcanoes also release gases, ash, and solid rock.