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Plate Tectonics

Plate Tectonics

Plate Tectonics. Evolution of the Earth. How do we know anything about the Earth. Interior structure Volcanoes and hotspots Earthquakes Tectonic plates Tectonic motion Reconstruction of the Earth’s history. Interior. Interior. Volcanoes.

By Audrey
(535 views)

Volcanoes

Volcanoes

Volcanoes. Volcanoes. Volcanoes occur most frequently at plate boundaries. Some volcanoes occur in the interior of plates in areas called hot spots. Most of Earth’s volcanoes are hidden from view on the ocean floor.

By Roberta
(366 views)

Geological Oceanography

Geological Oceanography

Geological Oceanography. Plate Tectonics Part 2. Plate Tectonics. How do we know that there are plates and that they move? Earth’s lithosphere is broken up into plates Plates are in motion and continually changing in shape and size. Earthquake Distribution. Lithospheric Plates.

By Faraday
(387 views)

INSIDE EARTH: CHAPTER 3- VOLCANOES

INSIDE EARTH: CHAPTER 3- VOLCANOES

INSIDE EARTH: CHAPTER 3- VOLCANOES. Section 1: Volcanoes and Plate Tectonics. What is a volcano?. Volcano - weak spot in the crust where molten material, or magma, comes to the surface. What is a volcano?. Magma - molten mixture of rock, gasses, and water from the mantle.

By andrew
(424 views)

Plate Boundaries and Plate Tectonics

Plate Boundaries and Plate Tectonics

Plate Boundaries and Plate Tectonics. By: Mike Brady, Joe Fassel, Liz Alessi, Brittany Spalding, Josh Minnich. Plate Boundaries. -a fracture that separates one plate from another. 3 different types. Divergent boundary Convergent boundary Transform boundary. Divergent.

By jaden
(646 views)

The Structure of the Earth and Plate Tectonics

The Structure of the Earth and Plate Tectonics

The Structure of the Earth and Plate Tectonics. The Structure of the Earth and Plate Tectonics. Structure of the Earth. The Earth is made up of 3 main layers: Core Mantle Crust. Mantle. Outer core. Inner core. Crust. The Crust. This is where we live! The Earth’s crust is made of:.

By johana
(144 views)

Theory of Plate Tectonics

Theory of Plate Tectonics

Theory of Plate Tectonics. Plate Tectonics Plate Boundaries Causes of Plate Tectonics. Plate Tectonics. What is Plate Tectonics. The Earth’s crust and upper mantle are broken into sections called plates Plates move around on top of the mantle like rafts. What is the Lithosphere ?.

By emily
(259 views)

Continental Drift and Plate Tectonics

Continental Drift and Plate Tectonics

Continental Drift and Plate Tectonics . Take-Away Points. How we know plate tectonics happens Most earthquakes and volcanoes occur along plate boundaries New ocean crust is created along mid-ocean ridges Old ocean crust is recycled at subduction zones

By andrew
(250 views)

How to Use This Presentation

How to Use This Presentation

How to Use This Presentation. To View the presentation as a slideshow with effects select “View” on the menu bar and click on “Slide Show.” To advance through the presentation, click the right-arrow key or the space bar.

By Mia_John
(188 views)

Plate Tectonics Study Guide

Plate Tectonics Study Guide

Plate Tectonics Study Guide. Layers of the Earth. From the surface of the Earth the layers are the crust, mantle, outer core, and inner core. Lithosphere. The Lithosphere is the Earth’s crust and the upper part of the mantle. This layer contains the tectonic plates on Earth. Asthenosphere.

By trilby
(153 views)

Earth Quakes

Earth Quakes

Earth Quakes. Tectonics NOTES page 3. ©Mark Place, 2009-2010 www.LearnEarthScience.com. Key Concepts & Questions. What is the driving force behind crustal movement ?. Key Concepts & Questions. Convection Currents in the Mantle. On to the next question:.

By jiro
(239 views)

Characteristics of Volcanoes

Characteristics of Volcanoes

Characteristics of Volcanoes.

By melaney
(655 views)

Welcome to Science 10/21

Welcome to Science 10/21

Answer the following questions on your sheet of paper: 1. What is the title of Ch. 9 ? 2. What is the title of Ch. 9 Sec. 3? 3. What were the terms to learn for Ch. 9 Sec. 3? 4. In a short paragraph, describe the main idea of Ch. 9 Sec. 3. Welcome to Science 10/21.

By merrill
(320 views)

Mt. Fuji, Japan

Mt. Fuji, Japan

Mt. Fuji, Japan. The Theory of Plate Tectonics. Steps in Development. 1. Benjamin Franklin (late 1700s) Recognized that crust of Earth was a shell. Surface could be broken and parts moved about. 2. Alfred Wegener (1912) German meteorologist-geophysicist

By shelly
(100 views)

Geology and Nonrenewable Minerals

Geology and Nonrenewable Minerals

Geology and Nonrenewable Minerals. Chapter 12. Question of the Day. What law has allowed some people to get rich at the expense of the U.S. people and their public lands. Answer of the Day. U.S. General Mining Law of 1872. Original purpose of the law Impact on US public lands

By rey
(217 views)

Plate Tectonics

Plate Tectonics

Plate Tectonics. Earth on the move. Lyell’s breakthrough. Uniformitarianism. Uniformitarianism (notes). Uniformitarianism: Only the forces active now, were active in the past. “ The present is the key to the past” …

By marc
(524 views)

Intro to geology Plate tectonics Minerals Rocks Igneous rocks Volcanism Weathering & erosion

Intro to geology Plate tectonics Minerals Rocks Igneous rocks Volcanism Weathering & erosion

Intro to geology Plate tectonics Minerals Rocks Igneous rocks Volcanism Weathering & erosion Sediments and Sedimentary rocks Metamorphic rocks Rock record and Geologic time Rock deformation 19. Earthquakes 20. Evolution of continents 21. Exploring Earth’s Interior

By dillian
(156 views)

Where do we find earthquakes and volcanoes?

Where do we find earthquakes and volcanoes?

Where do we find earthquakes and volcanoes?. Write down these questions, which you will answer through the lesson:. Do earthquakes and volcanoes appear all over the earth’s surface or only in certain places? Is there a recognisable pattern to where earthquakes seem to occur?

By khuong
(111 views)

Fe/Ni

Fe/Ni

Fe/Ni. Increasing Fe toward core. Fe/Mg. Increasing Si toward surface. There are certain trends in Earths chemistry. The crust is relatively depleted in Fe, Mg and enriched in Si, O. Effect of chemical differentiation. There are certain trends in Earths chemistry.

By diamond
(138 views)

UNIT SIX: Earth’s Structure

UNIT SIX: Earth’s Structure

UNIT SIX: Earth’s Structure. Chapter 18 Earth’s History and Rocks Chapter 19 Changing Earth Chapter 20 Earthquakes and Volcanoes. Chapter Nineteen: Changing Earth. 19.1 Inside Earth 19.2 Plate Tectonics 19.3 Plate Boundaries 19.4 Metamorphic Rocks.

By stan
(177 views)

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