Tectonic plates play an important role in shaping the surface of the earth and our experience on it. The lithosphere is broken up into what are called tectonic plates, there are seven major and many minor plates. Jan 14, 2020 articles on plate tectonics displaying 1 20 of 43 articles the immaculate conception catholic church lies in ruins after a magnitude 6. Montclair eaes 104 plate tectonics and physical hazards. Plate tectonics the earths crust is divided into plates which are moved in various directions. The theory that explains how large pieces of the earths outermost layer move and change shape.
Plate tectonics is the movement of plates by the convection currents in the mantle. Each type of interaction causes a characteristic set of earth structures or tectonic features. The plates are moved around on earths surface by sea. Explanatory notes for the platetectonic map of the circumpacific region by george w. What evidence did alfred wegener use to support the theory of continental drift. Plate tectonics from the late latin tectonicus, from the greek. Earthquakes, mountains, climate, and many other geological occurrences are directly linked to these tectonic plates. How to merge pdfs and combine pdf files adobe acrobat dc. More plate tectonics quizzes the greatest quiz on tectonic plates youll ever attempt. Australia is almost right in the middle of the indoaustralian plate. Plate tectonics is the theory that the outer rigid layer of the earth the lithosphere is divided into a couple of dozen plates that move around across the earths surface relative to each other, like slabs of ice on a lake. Plate tectonics quiz study guide flashcards quizlet.
Most of the concepts are interrelated, so need to be treated as a whole, not as 3 separate topics. Plate tectonics is the key that unlocks many of the mysteries of our amazing planet. Based on the theory of plate tectonics, it is inferred that. You can take the quiz again in class on block day during a work period or at home or afterschool on tuesday or thursday at homework zone to earn a higher grade. According to the plate tectonics theory, new crust is created at ocean ridges, and is destroyed at subduction zones. The theory of plate tectonics helps explain the locations. It explains why earthquakes, volcanoes and mountain ranges are where they are. Released openended items from the atlast plate tectonics teacher assessment horizon research, inc. The theory of plate tectonics geology lumen learning.
It sounds like the beginning of a joke, in which case im very interested in hearing the answer. May 11, 2020 which of the following statements is not consistent with plate tectonic theory. Which of the seven major lithospheric plates consists mostly of oceanic lithosphere. Write the letter of your answer on the space before each number. Platesthe midocean ridge is actually one of thesecracks, a boundary between two plates. The theory of plate tectonics is what brings together continental drift and sea. Movement of the plates over earths surface is termed plate tectonics. The first ever accurate world maps and found fossils. When this occurs the ocean plates is pulled by the downward movement of the convection current and pushed down by the lighter less dense and thicker continental plate. That recycling of earths surface leads to the separation of lightcolored continental crust exposed. Examine the diagram below that shows oceanic and continental crust surrounding a plate boundary. Showing top 8 worksheets in the category plate tectonics practice test multiple choice.
This indicates that the youngest ocean crust is associated with. Learn how the theory of plate tectonics has developed, what happens at different plate margins, and the tectonic history of. Click here to visit our frequently asked questions about html5 video. The theory builds on the concepts of continental drift, developed during the first decades of the 20th century. On the serious side, its safe to say that ocean trenches are the r. Plates are made of lithosphere topped with oceanic andor continental crust. Plate motions range up to a typical 1040 mma midatlantic ridge. This informational text goes into detail about what tectonic plates are and their different types of movement on planet earth. What do plate tectonics and trenches have in common. Lithospheric plates float on top of the asthenosphere convection currents rise in the asthenosphere and spread out beneath the lithosphere convection currents cause plates to move, producing changes in earths surface changes in earths surface include volcanoes.
The tectonic plates are below the continents, and the continents move with them. Seafloor spreading provides evidence to support the plate tectonic theory. If youre behind a web filter, please make sure that the domains. Find plate tectonics course notes, answered questions, and plate tectonics tutors 247. Bartley secondary school upper secondary geography core assignment 2 mark scheme 1 name. Plate tectonics news, research and analysis the conversation. Locations of volcanoes and earthquakes can be explained. So yes, tectonics support the continental drift theory. The theory of plate tectonics by jennifer herber on prezi.
Tectonic plates are responsible for shaping the earths crust. These plates move in relation to one another at these plate boundaries. Note that you can click through the lesson like a slide show or view it as a continuous video. Plates can contain continents, the ocean floor, or both. I know how a tsunami forms and the system used to track them 1110 m 1111 t. The most common form of convergent boundary is the colliding of an ocean plate with a continental plate. Can your students identify the tectonic plates correctly. Notes on plate tectonics plate tectonics states that the earths crust and upper mantle are broken into sections, called plates.
An online resource from the geological society, aimed at students aged 14 16. A scientific revolution unfolds choose the best possible answer to the following questions about key concept 5 components and processes of divergent plate margins. Learn how the theory of plate tectonics has developed, what happens at different plate margins, and the tectonic history of the uk. The following quiz tests your knowledge on plate tectonics. Why is the theory of plate tectonics referred to as. Surface observations and seismic waves showed that the earths interior was solid. He knew that plant and animal fossils, as well as rock layers, matched on the two continents of. The combination of the types of crust at a convergent boundary affects the movement that will happen at the boundary. Which of the following statements is not supported by the. The theory of plate tectonics states that the earths crust is composed of many plates that move gradually across the earths surface. This informational text goes into detail about what tectonic plates are and their different types of.
Explanatory notes for the platetectonic map of the circum. Plate tectonics, our major paradigm for how the earth works, was established in the 1960ies following decades of observational research that culminated in key discoveries such as geomagnetic. Proceedings of conference xlviii 3rd annual workshop on earthquake hazards in the puget sound, portland area march 2830, 1989 portland, oregon sponsored by oregon department of geology and mineral industries oregon department of emergency management division washington department of natural resources washington department of community. These plates fit together along cracks in thelithosphere. Plate tectonics test questions ks3 geography revision bbc. The greatest quiz on tectonic plates youll ever attempt. What kinds of plate boundaries are found in california. Evidence from seismicwavesearthquakes producedifferent types of seismicwaves. The theory of plate tectonics states that the earths. Pdf merge combine pdf files free tool to merge pdf online. Plates are composed of the crust and a part of the upper mantle, these two parts together are called the lithosphere. The theory of plate tectonics states that the earths solid outer crust, the lithosphere, is separated into plates that move over the. If youre seeing this message, it means were having trouble loading external resources on our website.
Plate tectonics moving and shaking the lithosphere of our earth is divided into 7 main plates and many other smaller slabs of rock. Choose the best possible answer to the following questions about key concept 5 components and processes of divergent plate margins. This plate motion causes them to collide, pull apart, or scrape against each other. This quiz of 12 questions could be used for a starter to assess prior knowledge or as a. Find an answer to your question based on the theory of plate tectonics, it is inferred that over the past 250 millon years ago north america has moved toward t. Believed to be the driving force of plate tectonics. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Question 1 0 out of 3 points what type of rock makes up the stable. The theory of plate tectonics combine which two other theories. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks. This free online tool allows to combine multiple pdf or image files into a single pdf document. Test on thursday december 11th turn in your completed study guide on the day of test to receive extra credit points on your test 112414 and 112514 drifting continents textbook help. What evidence did wegener have for his theory of continental drift. Rock of ages plate tectonics may have started as early as 3. Most of the concepts are interrelated, so need to be treated as. Montclair eaes 104 plate tectonics and physical hazards r. The projectassessing teacher learning about science teaching atlastwas funded by the national science foundation under grant no. Tectonic plates are pieces of earths crust and uppermost mantle, together referred to as the lithosphere. Wilson combined information from continental drift, seafloor spreading and earths plates into a single scientific theory. Jan 14, 2009 the key principle of plate tectonics is that the lithosphere exists as separate and distinct tectonic plates, which ride on the fluidlike or viscoelastic solid asthenosphere.
Aug 31, 2008 i actually do no longer comprehend yet my ultimate wager isnt any. Dec 03, 2015 i think this hasnt been answered because its not a very well posed question. Draw a concept map that illustrates the significant characteristics of the theory of plate tectonics. I think this hasnt been answered because its not a very well posed question. It was accepted by the geoscientific community after the concepts of seafloor. Soda pdf merge tool allows you to combine pdf files in seconds. The structure of the earth, plate tectonics and landforms. Course hero has thousands of plate tectonics study resources to help you. Plate tectonics chapter 4 notes leon county schools. Plate tectonics, due end of week 2 return to assessment list part 1 of 1 84. Some of the worksheets displayed are unit earth and space science plate tectonics, chapter 9 plate tectonics test answer key, questions on plate tectonics, study guide for plate tectonics with answers pdf, plate tectonics multiple choice answers key, plate. The theory of plate tectonics is the lithosphere is broken up into what are called tectonic plates in the case of earth, there are seven major and many minor plates. It causes earthquakes, volcanoes, the rise of mountains etc.
Plate tectonics our mission is to provide a free, worldclass education to anyone, anywhere. Learn and revise about plate tectonics focusing on the earths structure, plate movement and boundaries with bbc bitesize ks3 geography. This answer has been confirmed as correct and helpful. Science news was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and. My friends and i are here to present my theory of continental drift, which i published in the year 1915.
A free and open source software to merge, split, rotate and extract pages from pdf files. Which of the following statements is not consistent with plate tectonic theory. The majority of features related to plate tectonics are linked to the geosphere component of the earth system. Continental crust is generally older than oceanic crust. How does the type of crust affect convergent boundary. Atlast pt released openended items horizon research. Approximately how many earthquakes and volcanic eruptions occur on earth each day. Exploring inside the earthgeologists have used twomain types of evidence tolearn about earthsinterior. Which of the following statements is not supported by the plate tectonic theory. Platesthe lithosphere crust and upper mantle is broken intosections called plates. Take the plate tectonics brainpop quiz on canvas suggestion. Plate tectonics describes the large scale motions of earths lithosphere the earths strong outer layer.
The theory of plate tectonics understanding main ideas label each. Explanatory notes for the plate tectonic map of the circumpacific region by george w. Tuzo wilson 1965 was a canadian scientist that proposed the lithosphere is broken into separate sections called plates. How would solid material accomodate movement in this solid body. Articles on plate tectonics displaying 1 20 of 43 articles the immaculate conception catholic church lies in ruins after a magnitude 6. Magnitude video clip california natural hazards stations or lab atens situation tsunami video screencast 6. When the concept of seafloor spreading came along, scientists recognized that it was the mechanism to explain how continents could move around earths surface. These plates are moving, colliding or sliding against each other. At divergent boundaries, plates separate, forming a narrow rift valley. The layer below the lithosphere is the asthenosphere.
Plate tectonics drives every geological process on the planet, from volcanism to mountain building to earthquakes, to erosion and deposition of sediments on continental shelves and slopes thus creating many of earths oil reservoirs, to oceanic circulation and its effect on changes in sea bottom oxygen and thus on the decay or preservation. Every continent formed rises above the sea due to plate tectonics. The theory of plate tectonics explains most of the features of earths surface. The theory of plate tectonics helps explain the locations of. Hri developed the atlast plate tectonics teacher assessment as part of a larger study. Tectonic plate identification quiz by travis terry tpt. The theory that the continents were once a single landmass that drifted apart. Like the scientists before us, we will now merge the ideas of continental drift and seafloor spreading into the theory of plate tectonics. Based on the theory of plate tectonics, it is inferred.
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