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Hot spots are fixed pockets of heat that well up to form volcanic features. The Earth is chemically divided into layers. Some of the worksheets below are Tectonic Plates Worksheets, predicting tectonic activity, definition of plate composition, plate movement, types of plate boundary, continent-continent collision, hands-on activities, … with colorful diagrams along with questions and answers at the end of each page. This also suggests the reasons for the breakup of Pangea over 200 million years ago. Anyone can earn credit-by-exam regardless of age or education level. The outer core is a dense, viscous liquid that surround the inner core. Based on the pace of your course, you may need to adapt the lesson plan to fit your needs. The earth’s crust is broken up into ten major plates. The outer shell of the earth, the lithosphere, is broken up into tectonic plates. Enter your email address to follow this blog and receive notifications of new posts by email. Homework; HMH (Online textbook) log in; Science Program Overview; Algebra I Information ; Daily Schedule 2018-2019; Inquiry Project Guidelines. The inner core counts for about 31.5% of the Earth’s total mass. Learn about the relationship between sea floor spreading and polar reversals detected on the ocean floor. The inner core is solid although it is under extreme heat and pressure. All rights reserved. The Mid-Atlantic ridge is a divergent boundary. The boundary between the South American plate and the Nacza plate is a convergent boundary. The video lessons, quizzes and transcripts can easily be adapted to provide your lesson plans with engaging and dynamic educational content. 20 minute e. Remove Ads. Part 2, which focuses on the evidence for tectonic plates, reflects the practice of science in the real world. Slabs of the Earth’s crust and upper mantle float over the hot mantle below. Middle School Science & Algebra I. Classroom Page. Health and Physical Education Lesson Plans. Volcanoes, Learn how paleomagnetism and the study of hot spots provide evidence that supports the theory of plate tectonics. Please check the FAQ page before posting a question. What Is the Difference Between a Physical & Geological Oceanographer? The mantle is a highly viscous liquid that lies between 30 and 2900 km below the surface. In the theory of plate tectonics, the earth's crust is broken into plates that move around relative to each other. As scientists began to explore the ocean floor after World War II, they discovered many new clues to help them solve a mystery that had begun decades earlier - how the continents moved about on the surface of the earth. Study.com has thousands of articles about every imaginable degree, area of study The theory, or idea, of plate tectonics says that Earth’s outer layer is made up of large, moving pieces called plates. Obj. The boundary between the Pacific plate and the North American plate is an example of a transform boundary. The plates are constantly moving over this weaker layer. Rocks, The Earth is chemically divided into layers. The inner core consists mainly of iron, nickel, silicon and sulfur. Aurora Borealis February 18. ehsaltiora. Plate Movements. Get the unbiased info you need to find the right school. The plate-like sections that move as distinct masses cause much of the Earth’s seismic activity at the boundary of these plates. The plates are made of solid rock. Under the plates is a weaker layer of partially melted rock. Middle School. Not sure what college you want to attend yet? The mantle is the layer just beneath the crust of the earth. As the South American plate moves eastward, the lithosphere rides up over the lithosphere of the Nazca plate at the subduction zone. The inner core is solid although it is under extreme heat and pressure. Paleomagnetism is the study of past magnetic fields. The plate-like sections that move as distinct masses cause much of the Earth’s seismic activity at the boundary of these plates. Transform boundaries: two plates slide past one another. All of Earth’s land and water sit on these plates. Convergent boundaries:  two plates come together and push against one another. All other trademarks and copyrights are the property of their respective owners. Sea floor spreading is the process by which new oceanic crust is formed by the upwelling of magma through diverging tectonic plates. credit by exam that is accepted by over 1,500 colleges and universities. Embeddable Player Remove Ads. Sven Tice. stice@st-johnschool.org. Based on the pace of your course, you may need to adapt the lesson plan to fit your needs. The formation of the Atlantic basin was caused by the formation of new sea floor between the South American and African plate. Lecture 10 - How Science Is. Services, Plate Tectonics: A Unified Theory for Change of the Earth's Surface, Alfred Wegener's Theory of Continental Drift, Evidence for the Mechanism of Continental Drift, Major Plates of the Lithosphere: Earth's Tectonic Plates, Plate Boundaries: Convergent, Divergent, and Transform Boundaries, Ocean Drilling as Evidence for Plate Tectonics, Paleomagnetism and Hot Spots: Evidence for Plate Tectonics. Below is a sample breakdown of the Plate Tectonics chapter into a 5-day school week. Alfred Wegener, Geologic Supersleuth, laid the groundwork for a whole new theory for the large-scale changing nature of the earth. The Earth’s innermost layer is the inner core. Biological and Biomedical You can test out of the first two years of college and save It's called plate tectonics. Introduction to Geology, Plate Tectonics GAMES & Activities for Kids. In fact, over 200 million years ago Pangaea broke apart by plate tectonic movement to form the continents we see today. Recommended Videos. It only accounts for approximately 0.4% of the Earth’s total mass. In this lesson, we explore the causes of plate movement, including thermal convection, ridge push and slab pull. Plate Tectonics. The mantle makes up about 68% of the Earth’s mass. Writing a linear equation. The crust is a thin, relatively lightweight solid. moomoomath. The inner core consists mainly of iron, nickel, silicon and sulfur. This crust is also known as the lithosphere. Earn Transferable Credit & Get your Degree. Learn how these samples provided proof. Below is a sample breakdown of the Plate Tectonics chapter into a 5-day school week. Gradually, a body of evidence was gathered that made no sense in this model. People used to think that Earth was static, and that it never changed. Sciences, Culinary Arts and Personal Lessons in moomoomath. Visit the Physical Geology Syllabus Resource & Lesson Plans page to learn more. Plate Tectonics is a theory explaining the structure of the Earth’s crust and the interaction of plates that move slowly over underlying mantle. The outer core is a dense, viscous liquid that surround the inner core. As a result of this movement, three types of plate boundaries are formed: divergent, convergent, and transform boundaries. Divergent boundaries: two plates move away from each other creating a gap of magma to form new crust between the two. Did you know… We have over 200 college courses that prepare you to earn Top Schools with Online Psychology Undergraduate Programs, Top School for an International Business Degree - Austin, TX, Top Criminal Justice Degree Program in Santa Ana, CA, Fire Service Training and Certificate Program Information, Dispute Resolution Degree Program Overviews, Commercial Loan Officer Training Programs and Education Requirements, Online Computer Engineering Degrees by Program Level, Working Scholars® Bringing Tuition-Free College to the Community, Fossil evidence and landforms supporting the existence of the supercontinent Pangaea, Plate tectonic theory, structure of the asthenosphere and lithosphere, characteristics of the mantle and core, Characteristics of the North and South American, Pacific, Eurasian, African, Indo-Australian and Antarctic plates, Thermal convection in the mantle; ridge push, slab pull and trench suction; divergent, convergent and transform plate boundaries, Sea floor spreading on the Mid-Atlantic Ridge, normal and reversed polarity, sediment layers and rock age discovered by the Deep Sea Drilling Project, Rock Deformation & Mountain Building Lesson Plans, Earth's Spheres & Internal Structure Lesson Plans, Renewable & Nonrenewable Resources Lesson Plans, Economic Geology & Mineral Resources Lesson Plans, Human Impact on the Environment Lesson Plans, Environmental Sustainability Lesson Plans. 10 Students will learn how these processes complement each other and form a theory for tectonic plate movement. Strong earthquakes occur at these boundaries, but sea floor is neither created nor lost. and career path that can help you find the school that's right for you. Test your knowledge of this chapter with a 30 question practice chapter exam. Other chapters within the Physical Geology Syllabus Resource & Lesson Plans course. Plate Tectonics: The Structure of the Earth, Plate Tectonics: The Core, Mantle and Crust, See Also: Earthquakes, thousands off your degree. The seven major plates are the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate. Chapter 20: Plate Tectonics Lesson Plans, Test your knowledge with a 30-question chapter practice test. Test your knowledge of the entire course with a 50 question practice final exam. After many years of trying to solve the mystery of the moving continents, enough data and evidence was collected to develop a unifying theory of how the surface of the earth changes. The outermost layer of the Earth is the crust. Plate Tectonics is a theory explaining the structure of the Earth’s crust and the interaction of plates that move slowly over underlying mantle. kgosha. The inner core counts for about 31.5% of the Earth’s total mass. Geometry Vocabulary . These plates interact with each other at three types of boundaries: convergent, divergent and transform. Minerals, The heat from the mantle causes convection currents which contributes to the movement of the Earth’s continental plates, also known as continental drift. Weekly Syllabus. © copyright 2003-2020 Study.com. To learn more, visit our Earning Credit Page. The continents you know have existed for a long time, but not in their current locations. Video clip from Plate Tectonics. Make planning your course easier by using our syllabus as a guide. Instructional Supports: Plate Tectonics uses scientifically accurate and grade appropriate information in an engaging, authentic experience for middle school students. The Plate Tectonics chapter of this course is designed to help you plan and teach the causes and effects of plate movement in your classroom. The Deep Sea Drilling Project extracted samples of the ocean floor that provided evidence to support the hypothesis of seafloor spreading and the theory of plate tectonics. The Earth’s innermost layer is the inner core.

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