Plate tectonics is a theory developed in the late 1960s, to explain how the outer layers of the. If youre seeing this message, it means were having trouble loading external resources on our website. Discuss here in your discussion, you need to bring out the reasons why continental drift theory faced resistance and the reasons why plate tectonics provides a better explanation for the earths structure. My friends and i are here to present my theory of continental drift, which i. A combination of the seafloor spreading theory and the continental drift theory. Which type of evidence was not used by alfred wegener to support his continental drift hypothesis. Together these concepts would become the theory of plate tectonics.
Jan 27, 20 video 1 continents adrift an introduction to continental drift and plate tectonics. Therefore, based on the concepts of the continental drift and other developing ideas at the time, a general theory was developed, which is now known as the plate tectonics. Learn how the theory of plate tectonics has developed, what happens at different plate margins, and the tectonic history of. We now know that, directly or indirectly, plate tectonics influences nearly all geologic processes, past and present. The quiz mimics how standardized tests generally ask about this topic, as questions require simple diagram analysis and a bit of thought. Another thing do we need to write the paleomagnetism in the cont. Alfred wegener from continental drift to plate tectonics indian. Plate tectonics has been rigorously tested from numerous sub disciplines in geology. An online resource from the geological society, aimed at students aged 14 16. That continent eventually separated and drifted apart, forming into the seven. Plate tectonics and continental drift infographic live. They make a slight crack in a hard boiled egg and manipulate the egg to.
Nj europe map quiz and other quizzes on this great website for. Then new evidence about earths structure led scientists to reconsider wegeners. Plate tectonics, and continental drift proprofs quiz. Convection current theory cct convection current theory forms the basis of sfst and pt. Test students knowledge and understanding of plate tectonics with this printable science exam. Choose from 500 different sets of continental drift plate tectonics flashcards on quizlet.
Explain the process that causes the earths tectonic plates to move. Review what youve learned about plate tectonics and continental drift. Asking questions for science and defining problems for engineering that guide. Earths crust consists of major and minor tectonic plates that move relative to each other. Continents cover 29 percent of the surface of the earth and remainder is under oceanic waters. Most geologists accept these tests as verification of plate tectonics. Mar 17, 2016 plate tectonics and continental drift infographic. According to the theory of continental drift, the world was made up of a single continent through most of geologic time. Continental drift and plate tectonics kaiserscience. The contribution of hess hess measured the oceans to the deepest points to date, 10.
Answers to some of these questions may lie in understanding the earths interior itself. Multiple choice questions for plate tectonics chapter 19. Students will interpret maps of earths surface, answer multiplechoice questions, and complete a writtenresponse section. Is the idea that the continents are slowly drifting further away from each other. Continental drift, sea floor spreading and plate tectonics. The lithosphere includes both the crust and the solid part of the. At what type of plate boundary do shallowfocus earthquakes occur. The lithosphere includes both the crust and the solid part of the a. When continental plates pull apart at a divergent boundary on land, rift valley forms. Continental drift lesson plate tectonics printable by.
Then new evidence about earths structure led scientists to reconsider wegeners bold theory. Continental drift theory alfred wegener, 1922 plate tectonics breakup of pangea. The first two sections of the chapter reveal the basic observations that were used to make predictions on the geologic processes that shaped. Video 1 continents adrift an introduction to continental drift and plate tectonics. Plate tectonics test earth science printable grades 612. Wegener said that continental drift was due to the fact that the continents were once joined into a single landmass. Write the letter of the correct answer on the line at the left. Interactive textbook 119 plate tectonics section2 restless continents plate tectonics name class date chapter 7 after you read this section, you should be able to answer these questions. The theory has caused a revolution in the way we think about the earth.
Large pieces of the lithosphere that float on the asthenosphere are called. Continental drift and plate tectonics theory for kids youtube. Plate tectonics is the theory that explains how large pieces of the earths outermost layer, called tectonic plates, move and change shape. Lecture 7 continental drift and plate tectonics mobile field trip video. Wegeners evidence, in concert with compelling evidence provided by post world war ii technology, eventually led to universal acceptance of the theory of plate tectonics in the scientific. Plate tectonics test earth science printable grades 6. Who proposed the theory and what evidence did he provide to prove his theory. A collection of javascript utilities to be incorporated into scientific courseware. Difference between continental drift and plate tectonics. Arguments favoring continental drift fit of continents apparent discrepancy in inferred latitudes of ancient rocks rocks of same age and similar characteristics on. A large super continent pangea split into smaller fragments about 200300 million years ago.
Name a fossil that was found on different continents and was used to support the theory of continental drift. This exam includes questions about seafloor spreading, the. Who is the person credited with developing the theory of continental drift. Learn how the theory of plate tectonics has developed, what happens at different plate margins, and the tectonic history of the uk. Pangaea ultima is probably the somewhat preferred theory of geologists, but there the pacific plate does seem to be sliding underneath north america and eurasia, which would mean the ocean itself with close if it continues on this present course. I could see using this to break down areas of study with fewer locations per quiz. Describe the type of plate boundary that forms mountains and islands. Alfred wegeners fossil evidence for continental drift is shown on the cutouts.
Continental drift and plate tectonics webquest dublin city schools. This is a ngssbased 10 question quiz about continental drift and sea floor spreading. He discovered hundreds of flattopped mountains on the pacific floor. The theory encompasses the concepts of continental drift, developed by alfred wegener, and seafloor spreading. Continents adrift an introduction to continental drift and. Alfred wegner was a german meteorologist who put forth the continental drift theory in 1912 it is considered that there was a single landmass called pangaea which means all earth. Continental drift timeline activity sheet continental. Who was the scientist that came up with this theory. Which type of evidence was not used to support the continental drift hypothesis. Topics youll need to know to pass the quiz include the reason plate tectonics is a unifying theory in geology and the type of plate boundary at. Aug 15, 2018 discuss here in your discussion, you need to bring out the reasons why continental drift theory faced resistance and the reasons why plate tectonics provides a better explanation for the earths structure. The theory of plate tectonics combine which two other theories. Introduction explain continental drift theory along with the person who gave this theory. How are magnetic reversals related to seafloor spreading.
Join tim and moby on their expedition to explore plate tectonics. Scientists gradually amassed additional data that would. Jun 20, 20 therefore, based on the concepts of the continental drift and other developing ideas at the time, a general theory was developed, which is now known as the plate tectonics. Continental drift theory continental drift is the hypothesis that all the continents had once been joined together in a single landmass. The hypothesis of continental drift led to plate tectonicsa theory that explains many processes in earth. For nearly half a century, from the 1920s to the 1960s, most scientists paid little attention to the idea of continental drift. Cut out each of the continents along the edge of the continental shelf the outermost dark line. This was the time when reptiles and winged insects first appeared. Continental drift and seafloor spreading quiz plate tectonics. According to the theory of plate tectonics, which layer of the earth is broken into separate sections called plates. Continental drift and plate tectonics theory for kids.
The animal fossil that helped support the theory of continental drift is called. Were here to help in the event of a school closure. So whats the difference between continental drift and plate tectonics. He had no satisfactory mechanism to offer, but appealed. Indeed, the notion that the entire earths surface is continually shifting has profoundly changed the way we view our world. Since the development of the theory, geologists have had to reexamine almost every aspect of. These then drifted apart to form the present arrangement of continents.
The theory of continental drift states that all the continents were once part of one big landmass called pangaea. Choose from 500 different sets of continental drift theory plate tectonics flashcards on quizlet. In this geology activity students draw a diagram of the earths layers, take a quiz complete a powerpoint presentation. Lesson suggestions from the usgs for teaching the concept of alfred wegeners theory of plate tectonics, pangea and continental drift. Subduction zone oceanic crust is heavier than continental crust. How do the continental coastlines support the theory of continental drift. Plate tectonics describes the distribution and motion of the.
Plate tectonics is the theory explaining the motion of the outer crust or the lithosphere of earth. An introduction to continental drift and plate tectonics o what evidence. The theory of plate tectonics provides an example of the evolution of scientific thought. Learn continental drift plate tectonics with free interactive flashcards. Continental drift and plate tectonics quiz quizizz. Plate tectonics model describes the large scale motions of earths lithosphere. Learn continental drift theory plate tectonics with free interactive flashcards. Continental drift quiz earth sciences quiz quizizz. This exam includes questions about seafloor spreading, the theory of continental drift, and earths features.
Continental drift and seafloor spreading quiz plate. What are the theories of continental drift and plate tectonics. Scientists rejected wegeners theory because he could not a. Dec 16, 2019 plate tectonics pt plate tectonics is the movement of lithospheric plates relative to each other. Plate tectonics pt plate tectonics is the movement of lithospheric plates relative to each other. This product includes cornell notes, an activity and a presentation with a builtin mini quiz on continental drift, which is also part of my plate tectonics double bundle interactive notebook. Alfred wegener was the first to offer a comprehensive theory about continental drift but failed to provide a feasible explanation about how continents actually. Bookmark file pdf prentice hall earth science chapter test glaciers prentice hall earth science chapter. The continental drift theory states that the continents were once parts of a supercontinent called pangea. What are four pieces of evidence for continental drift. 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.
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