Continental drift theory of taylor theories geography. The continental drift hypothesis was developed in the early part of the 20th century, mostly by alfred wegener. Pdf styles of thought on the continental drift debate. What is the name of the technology that scientists used to map the mid ocean ridge. A comprehensive database of continental drift quizzes online, test your knowledge with continental drift quiz questions. Alfred wegeners fossil evidence for continental drift is shown on the cutouts. Continental drift describes one of the earliest ways geologist s thought continent s moved over time.
Large pieces of the lithosphere that float on the asthenosphere are called. Wegener said that continental drift was due to the fact that the continents were once joined into a single landmass. In this online quiz worksheet, students answer a set of multiple choice questions about freshwater aquarium fish. Continental drift theory no need to take notes i have taken them for you 2. Continental drift theory continental drift is the hypothesis that all the continents had once been joined together in a single landmass. Set forth in 1912 by alfred wegener, a geophysicist and meteorologist, continental drift also. Continental drift timeline activity sheet continental drift. Ncert notes on important topics for the upsc civil services exam. Jul 24, 2019 continental drift was a revolutionary scientific theory developed in the years 19081912 by alfred wegener 18801930, a german meteorologist, climatologist, and geophysicist, that put forth the hypothesis that the continents had all originally been a part of one enormous landmass or supercontinent about 240 million years ago before breaking apart and drifting to their current locations. Mountain ranges on different continents lined up when coastlines were matched up. What evidence did wegener not use to support his idea of continental drift. This was the time when reptiles and winged insects first appeared. If youre a geologist, geographer, or science nerd at heart, youre going to get a real kick out of these quizzes. Continental drift, largescale horizontal movement of continents relative to one another and to the ocean basins during one or more episodes of.
This concept was an important precursor to the development of the theory of plate tectonics, which incorporates it. Professor alfred wegener of germany was primarily a meteorologist. In this continental drift and fossils worksheet, students complete a puzzle of the continents and they answer questions about fossils, the layers of the earths crust, wegeners continental drift theory and the major plates. In the diagram below, which two are the best examples of different continental positions in the past. Alfred wegener and continental drift it was not until 1912 that the idea of moving continents was seriously considered as a fullblown scientific theory called continental drift introduced in two articles published by a 32yearold german meteorologist named alfred lothar wegener alfred lothar wegener 18801930 earned a. Wegeners fossil evidence continental drift continents with fossils on them to cut out and piece together. According to wegeners continental drift theory, all the continents were one single continental mass called a super continent pangaea and a mega ocean surrounded this supercontinent. Seafloor spreading theory sfst seafloor spreading describes the movement of. In this article we will discuss about the continental drift theory of taylor.
One of the central scientific questions of nineteenth century geology was the origin. Mar 12, 2020 continental drift, largescale horizontal movement of continents relative to one another and to the ocean basins during one or more episodes of geologic time. Jack oliver jack oliver provided a research paper on plate tectonics that proved vital in providing hard evidence for the existence of continental drift, which was released in 1968. Cut out each of the continents along the edge of the continental shelf the outermost dark line. Alfred lothar wegener nov, 1, 1880 1930 was a german polar researcher, geophysicist and meteorologist. Continental drift refers to the movement of the continents relative to each other. He is most remembered as the original theorist of the theory of continental drift by hypothesizing that the continents are slowly drifting around the earth. The theory deals with the distribution of the oceans and the continents. These notes will also be useful for other competitive exams like banking po, ssc, state civil services exams and so on. Continental drift quiz earth sciences quiz quizizz. Have the students answer the questions on their instruction sheet throughout the activity. Dec 16, 2019 continental drift refers to the movement of the continents relative to each other. What were 3 pieces of evidence that wegener used to support his theory on continental drift. Mountain ranges and other landforms provided evidence for.
This article talks about the continental drift theory upsc. Our online continental drift trivia quizzes can be adapted to suit your requirements for taking some of the top continental drift quizzes. Continental drift timeline activity sheet continental. Continental drift, largescale horizontal movement of continents relative to one another and to the ocean basins during one or more episodes of geologic time. Continental drift a2 geography linkedin slideshare. It explains that the continents drifted apart because of the constant interaction between the earths tectonic plates and the heat of the earths core. Today, the theory of continental drift has been replaced by the science of plate tectonics. Continental drift and seafloor spreading quiz plate. It is considered that there was a single landmass called pangaea which means all earth.
Alfred wegener, pangea, and the evidence for continental. A brief introduction to alfred wegeners theory of continental. Then new evidence about earths structure led scientists to reconsider wegeners bold theory. Write a brief summary about what you have learned and how it relates to what we have been learning in class. State alfred wegener s hypothesis about how earths continents have moved. He studied land features, fossils, and evidence of climate change. Fossil evidence of continental drift key and puzzle work sheets hyper linked fig some of the landmasses of the ancient supercontinent gondwanaland show selected geological and fossil evidence. Dec 19, 2017 continental drift was a theory that explained how continents shift position on earths surface.
As you read about the evidence that supports the hypothesis of continental drift, complete the graphic organizer. The plate tectonics theory is based on the continental drift theory in that it explains how the supercontinent drifted apart into several plates. The main purpose of his hypothesis was to explain the problems of the origin of. Continents cover 29 percent of the surface of the earth and remainder is under oceanic waters. Students are expected to know about the makeup of the earths layers, what the. To understand continental drift, you must know how the earth is made up. A theory proposed by alfred wegner that said all continents were once joined 300 million years ago in a single land mass called pangaea. Plate tectonics, and continental drift proprofs quiz.
Continental drift quizzes online, trivia, questions. Which 2 continents have the most obvious fit of the. Write the letter of the correct answer on the line at the left. The supercontinent was named pangaea and the megaocean was called panthalassa. Continental drift is the motion of the earths continents over geological time. Continental drift was a revolutionary scientific theory developed in the years 19081912 by alfred wegener 18801930, a german meteorologist, climatologist, and geophysicist, that put forth the hypothesis that the continents had all originally been a part of one enormous landmass or supercontinent about 240 million years ago before breaking apart and drifting to. Continental drift evidence select one of the following or differentiate by giving higher groups the mystery and the lower groups one of the maps o continental drift mystery o puzzling continental drift evidence o continental drift continents map age of ocean crust activity seafloor spreading activities select one. Is the idea that the continents are slowly drifting further away from each other.
Get online and look over prezis we viewed in class. Alfred wegener was the first to offer a comprehensive theory about continental drift but failed to provide a feasible explanation about how continents actually drifted apart. Learn vocabulary, terms, and more with flashcards, games, and other study tools. While wegener was alive, scientists did not believe that the continents. My friends and i are here to present my theory of continental drift.
Theory of continental drift the continental drift hypothesis was developed in the early part of the 20th century, mostly by alfred wegener. Continental drift worksheets teachers pay teachers. A large super continent pangea split into smaller fragments about 200300 million years ago. Wherever once continuous old land features are interrupted at the sea, we will assume continental separation and drift. The quiz mimics how standardized tests generally ask about this topic, as questions require simple diagram analysis and a bit of thought. Alfred wegner was a german meteorologist who put forth the continental drift theory in 1912. Alfred wegener, pangea, and the evidence for continental drift. Continental drift, pangaea, fossil learn with flashcards, games, and more for free. Continental drift plates in the crust of the earth, according to the plate tectonics theory from wikipedia, the free encyclopedia continental drift is the movement of the earths continents relative to each other. The following is a first attempt to explain the origins of large earth features, or the continents and ocean basins with a comprehensive principal, namely continental drift. Continental drift worksheet worksheet fun and printable. Identify whether the following statements are true or false. This quiz will examine your knowledge of the features of continental drift, including the history of the theory and concepts related to it.
Wegener said that continents move around on earths surface and that they were once joined together as a single supercontinent. Color the legend on the puzzle pieces handout according to the key. Continental drift and plate tectonics university of iceland. Continental drift evidence shape of continents hypothesis earths continents have moved. Continental drift theory earth sciences quiz quizizz. Gather more data to test the hypothesis try to prove it wrong. These then drifted apart to form the present arrangement of continents. Continental drift is the theory that the earths continents have moved over geologic time relative to each other, thus appearing to have drifted across the ocean bed.
The hypothesis of continental drift led to plate tectonicsa theory that explains many processes in earth. Scientists rejected wegeners theory because he could not a. This is a ngssbased 10 question quiz about continental drift and sea floor spreading. A combination of the seafloor spreading theory and the continental drift theory. Pdf the continental drift controversy has been deeply analysed in terms of. Answer the video quiz questions at the end of the video. In a book called the origin of continents and oceans, wegener presented his evidence. Here you will find all we have for continental drift worksheet. Which statement does not summarize one of the lines of evidence used by alfred wegener to support his theory of continental drift. Test your understanding of the geologic theory of continental drift by answering practice questions in an interactive quiz. Continental mergers triggered extinctions separation of continents caused the isolation and diversification of organisms millions of y ear s ago cenozo eurasia i c meso zoi c p a l e oz oic n o rt h a mer i ca africa south india america antarctica a us t r a l i a. The quiz mimics how standardized tests generally ask about this topic, as questions require simple diagram analysis and a. Continental trench, volcanic arc, subduction, lithosphere, asthenosphere.
The speculation that continents might have drifted was first put forward by abraham ortelius in 1596. You will be piecing together a puzzle of the supercontinent pangaea based on fossil and rock evidence on the presentday continents. For nearly half a century, from the 1920s to the 1960s, most scientists paid little attention to the idea of continental drift. Use those same colors to color each type of fossil or mountain belt according to your legend. What is the longest chain of mountains in the world called. The theory of continental drift continental drift discovery the world alfred wegener theory of continental drift continental drift p95 red book, 182 in sciencesaurus theory that continents were once part of a single landmass that broke. Continental drift and plate tectonics f you look closely at a world map, you might notice something about the coastlines of south america and africa. Continental drift and seafloor spreading quiz plate tectonics. The theory of continental drift is most associated with the scientist alfred wegener. Teacher prompts students with questions about earths interior. The continents have drifted over the past 300 million years to. Test what you know about the continental drift theory with these fascinating trivia questions. Evidence from landforms, fossils, climate changes, etc.
Continental drift wikipedia, the free encyclopedia. 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. In the early 20th century, wegener published a paper explaining. Who is the person credited with developing the theory of continental drift. The continental drift is the movement of the earths continents relative to each other by appearing to drift across the ocean bed.
Polar wandering similar to continental drift theory polar wandering is the relative movement of the earths crust and upper mantle with respect to the rotational poles of the earth. The 1968 paper finally proved wegener right and continental drift. My friends and i are here to present my theory of continental drift, which i published in the year 1915. Alfred was trying to get his girlfriends father to like him.