Wegeners theory has been replaced by the more complete theory of plate tectonics. Learn more about hot spots and island formation, then use data to calculate how fast the pacific plate moved as the hawaiian islands formed. Plates are either just continental or just ocean crust. The plate tectonics printables are an earth science exploration that pairs with unit 47 about the plates that make up the earths crust and how they move, plate tectonics.
Using a map of the earth and the starlab dome with the plate tectonics cylinder, locate the following. Some of the worksheets displayed are sixth grade plate tectonics, plate tectonics work, plate tectonics, work on tectonic plate theory final, activityworld map of plate boundaries, fourth grade plate tectonics, unit earth and space science plate tectonics. Use the interactive continental drift map to watch the change in the earths landforms over millions of years. There is attached a puzzle for pupils to use as a jigsaw creating pangaea and then creating modern day world. A theory proposed by alfred wegner that said all continents were once joined 300 million years ago in a single land mass called pangaea.
Theories can be proven inaccurate or weak by new information. The year 9 package explores the following statement from the australian curriculum. The mid ocean ridge, where the oceanic plates spread apart from one anoth er, is where new oceanic crust is formed. This unit in the form of pdf file includes engaging, colorful, informative, visuall. Students will defend their position on continental drift. Worksheets are sixth grade plate tectonics, plate tectonics work, plate tectonics, work on tectonic plate theory final, activityworld map of plate boundaries, fourth grade plate tectonics, unit earth and space science plate tectonics, lab work plate tectonics. In simple terms, what causes the earths tectonic plates to move. The full package can be downloaded by clicking here an introduction to this package with all contents listed can be. Plate tectonics also explains how continents, mountains, volcanoes and earthquakes were created as a byproduct of continental. This evidence shows that continental drift happens at an extremely slow pace. He discovered hundreds of flattopped mountains on the pacific floor. Color the legend on the puzzle pieces handout according to the key. The theory of plate tectonics activity worksheet 3 volcanoes 8. Over time the continents moved to their present day locations.
Scientists measure continental drift using a technique called vlbi, which stands for. Continental drift theory continental drift is the hypothesis that all the continents had once been joined together in a single landmass. Plate tectonics one of the major questions with the theory of continental drift is how does it work. This plate tectonics worksheet has simplified math compared to other versions. A b c d theories sometimes need to be improved as new information arises. For nearly half a century, from the 1920s to the 1960s, most scientists paid little attention to the idea of continental drift. 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. The theory of plate tectonics worksheet example answers pdf. Continents were one compressed into a continent called. Our guide is an inquisitive boy, who asks the park ranger several questions about continental drift, plate tectonics, and fossils. Continental drift and plate tectonics worksheet crossword puzzle.
Continental drift and plate tectonics worksheet crossword. Rising magma forms new ocean floor proof of continental drift. Displaying all worksheets related to pangaea cut outs. Now that scientists understand plate tectonics and how the earth moves, they would be able to support wegeners theory with how continental drift works. Worksheets and extension materials for the geological societys plate tectonics module. Seafloor spreading occurs at divergent plate boundaries which subsequently create midocean ridges. Layers of learning has engaging printables in every unit of this family friendly curriculum. It appears that despite the criticism, alfred wegener was correct all along. Mar 18, 2017 continental drift timeline activity sheet continental drift, timeline, activity, sheet, worksheet.
After a brief introduction to hot spots, students measure the distance between. Subduction zone oceanic crust is heavier than continental crust. For example, two hundred million years ago there was only one super continent named pangaea. The hypothesis of continental drift led to plate tectonicsa theory that explains many processes in earth.
The theory of plate tectonics explains global patterns of geological activity and continental movement. Tectonic theories attempt to explain why mountains, earthquakes, and volcanoes occur where they do, the ages of deformational events, and the. Display and discuss slides 1618 of the natural disasters powerpoint. The theory has caused a revolution in the way we think about the earth. Some of the worksheets displayed are inside earth work, continental drift and plate tectonics, continental drift activity packet, theoretical models continental drift, the theory of continental drift and pangaea today a prima, continental drift and plate tectonics, example answers.
We live on a dynamic earth, in which about twenty 60mile thick lithospheric plates move about on the fluid upper mantle. Looking at the information you compiled in your chart above, explain one way the theory of plate tectonics can relate to engineering. Lab plate boundaries earthquakes, volcanoes, mountains lab a model of three faults. Explanation of the three types of plate interaction, namely divergent plate boundaries, convergent plate boundaries and transform plate boundaries with colorful diagrams. What are the earths crust and upper mantle broken into.
Students will create a model of the earth that they can hold and examine. Its made to accompany my powerpoint, continental drift and plate tectonics, but these cards could be used effectively no matter how you present the co. Continental drift theory and modern plate tectonics. By the 1960s the building blocks were in place to support the new hypothesis, seafloor spreading, that would provide the mechanism for continental. My friends and i are here to present my theory of continental drift, which i published in the year. You will be piecing together a puzzle of the supercontinent pangaea based on fossil and rock evidence on the presentday continents. This grade 6 earth science plate tectonics unit focuses on plate tectonics and addresses the california science standards for 6th grade for the topic of plate tectonics and investigation and experimentation. Displaying top 8 worksheets found for continental drift.
Then new evidence about earths structure led scientists to reconsider wegeners bold theory. Since the development of the theory, geologists have had to reexamine almost every aspect of. Worksheet s in earthquakes, volcanoes and plate tectonics for use within the science classroom. Students will examine one method for creating a twodimensional map of a spherical surface. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Displaying all worksheets related to continental drift theory and modern plate tectonics.
Lesson suggestions from the usgs for teaching the concept of alfred wegeners theory of plate tectonics, pangea and continental drift. Attempt has been made to cover various points on different plate tectonics theories. Plate tectonic vocabulary plate tectonic assessment. Worksheet for online simulation explore seismic waves online. He might have wondered about contour lines, which show the.
The contribution of hess hess measured the oceans to the deepest points to date, 10. Earths crust consists of major and minor tectonic plates that move relative to each other. Ngss msess23 plate tectonics worksheet with answer keyworksheet. Continental drift theory worksheets teacher worksheets. Continental drift theory alfred wegener, 1922 plate tectonics breakup of pangea.
Showing top 8 worksheets in the category continental drift theory. Plate tectonics pt plate tectonics is the movement of lithospheric plates relative to each other. Plate tectonics thousands of printable worksheets and. Scientists gradually amassed additional data that would resurrect wegeners hypothesis in the 30 years following his death. As plates move, the new crust gradually moves away from the ridge. Continental drift timeline activity sheet continental. Worksheets are pangea cut and paste activity pdf, pangaea puzzle, activity a plate tectonic puzzle, sixth grade plate tectonics, continental drift activity packet, this dynamic planet, north america, the continental jigsaw puzzle.
Use the interactive continental drift map to watch the change. Worksheets are science understanding strand year 9 earth space sciences, chapter 8 plate tectonics, continental drift and plate tectonics, plate tectonics, plate tectonics, continental drift and plate tectonics, continental. The pupils will explore how the continents have drifted and exactly why. Continental drift, sea floor spreading and plate tectonics. Alfred wegener s theory of continental drift was convincing. The theory of plate tectonics activityworksheet example answers. Find continental drift lesson plans and worksheets. In the early 1900s alfred wegener proposed the continents were drifting. Use those same colors to color each type of fossil or mountain belt according to your legend. 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.
Fossils, human bones, rocks, and climate provided wegener with support for his continental drift theory. As you watch the animation, record at least three examples of how the continents have changed. Students will examine plate boundaries, continents, and oceans on a globe. 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.
Plate tectonics theory, formulated in the 1960s and 70s, states that the earths outer crust is composed of moving plates. Displaying top 8 worksheets found for continental drift theory. The theory of plate tectonics was first hypothesized by meteorologist alfred wegner in 1912, though he called it continental drift at the time. New oceanic crust is formed through magma rising through the gap and cooling. Continental drift germantown municipal school district. The moving of one plate under the other is known as subduction. Some of the worksheets for this concept are inside earth work, continental drift and plate tectonics, continental drift activity packet, continental drift, the continental jigsaw puzzle, theoretical models continental drift, this dynamic planet, continental drift i. At first many scientists did not accept wegeners theory of continental drift. Click on popout icon or print icon to worksheet to print or download.
Worksheet on the plate tectonic theory mit haystack observatory. A plate tectonic puzzle american museum of natural history. Wegener said that continental drift was due to the fact that the continents were once joined into a single landmass. Showing top 8 worksheets in the category plate tectonic. The plates move away from the mid ocean ridge at a rate of about 1 cmyear. This is a unit study on plate tectonics in geology or earth science subject. Topography for kids has your child ever looked at a map and asked what all those weirdshaped lines are. Students will have the opportunity to have handson experience with plate tectonics and continental drift. Whats the difference between continental drift and plate tectonics. Both divergent and convergent boundaries can lead to volcanoes forming. Plate tectonics accounts for important features of the earths surface and. Convection current theory cct convection current theory forms the basis of sfst and pt. Some of the worksheets for this concept are inside earth work, continental drift and plate tectonics, continental drift activity packet, theoretical models continental drift, the theory of continental drift and pangaea today a prima, continental drift and plate tectonics, example answers.
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