1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

Slide 1Fall Protection Standard 29 CFR Part 1910.21-24 © 2006, 2010 Zywave, Inc. All rights reserved. Slide 2 Danger of Falls Nearly 25 percent of all seriously disabling…

1. What is a plate boundary? Copy today’s date and EQ on page 87 if you did not yesterday. …

EARTHQUAKE and tsunami KAUR, Jasmit DUGAN, Jona Marie PINEDA, Sherlene PAMINTUAN, Leander GROUP 5 EARTHQUAKE and tsunami What is Earthquake? A sudden movement of the earth's crust caused by the release of stress accumulated along…

THEORY OF PLATE TECTONICS REVIEW OF CONTINENTAL DRIFT Continental Drift: All continents once connected into one supercontinent called Pangaea Pangaea broke apart & continents…

Slide 1Chapter 7 Lesson 2 Earthquakes Slide 2 What is an Earthquake? A sudden trembling of the ground caused by movement happening in the crust Slide 3 Where Do Earthquakes…

Slide 1DO NOW Take out last night’s homework – Continental Drift vs. Sea-Floor Spreading handout Turn to your neighbor and share your answers with your neighbor. Slide…

Slide 1 PLATE TECTONICS Why the Earth is Like It Is Slide 2 What Did The Earth Look Like In The Past? Slide 3 Why Do Plates Move? Plates are “pushed” and “pulled”…