Slide 1Plate Tectonics Lynn Hahn Slide 2 Tectonic Plate Theory Theory that explains the movement of continents across the globe. It explains why some earthquakes occur and…
1. 1 INTERNATIONAL OPINION ON THE SOUTH CHINA SEA ISSUE PART IV 2. 2 TITLE PUBLISHER COUNTRY PAGE I. How China Exploits a Loophole in International Law in Pursuit of Hegemony…
Slide 1 Slide 2 Earth’s Magnetic Field Slide 3 Magnetic history A mineral called magnetite was discovered that attracted other pieces of certain metals. They noticed that…
Slide 1Magnetism Chapter 1 Slide 2 iro iron A magnet is any material that attracts iron and materials that contain iron. magnetite iron Rocks containing magnetite attracted…
Slide 1INTEGRATED SCIENCE 2014 Magnetism Slide 2 Slide 3 History Magnets name came from Magnesia (now a part of Greece) First lodestones (naturally occurring magnetic rocks)…
Slide 1 P1 – Seafloor spreading Slide 2 Today you need to know 1.Explain what evidence there was to support the theory of continental drift – suggested by Alfred Wegener…
Slide 1 Earth Science Notes Seafloor Spreading Slide 2 PT and Seafloor Spreading The PT Theory was not accepted at first because there was no explanation for how the continents…
Slide 1 Chapter 21 Slide 2 You and your teammates will each take turns answering review questions. If correct, your team will earn a point. You also will have a chance…
Slide 1 Earth’s major plates Note: Boundaries rarely correspond to the contact between oceans and continents! Slide 2 Types of plate boundaries Slide 3 Relation between…
Magnetism Magnets and Magnetic Fields Magnets The existence of magnets and magnetic fields has been known for more than 2000 years Chinese sailors employed magnets as navigational…