Slide 1 Slide 2 Section 2-2 Measuring Earthquakes Andrea Gonzalez Isabella Alexander Sylvia Silva Alondra Rodriguez 12/10/07 Slide 3 Focus The point beneath Earth’s surface…

Slide 1 LESSON 2 – EARTHQUAKES AND SEISMIC WAVES Chapter 2 Slide 2  An earthquake is the shaking and trembling results from the movement of rock beneath Earth’s surface.…

Slide 1 Earthquakes Section 1 Section 1: How and Where Earthquakes Happen Preview Key Ideas Why Earthquakes Happen Elastic Deformation and Elastic Rebound Seismic Waves and…

Slide 1 Mercury’s Craters How They Are And What They Are Lindsay Johannessen PTYS 495 Slide 2 From the Beginning… o How do craters form? o What kinds of craters are there?…

Slide 1 Exploring the inner and outer shells of earth Slide 2 Earth consists of a series of concentric layers or spheres which differ in chemistry and physical properties.…

Slide 1 4. HOW THE GROUND SHAKES What happened in past quakes & will happen in future ones Slide 2 Disturbances as function of space & time that travel through solid…

Slide 1 Introducing Volcanoes With a bit of revision first Slide 2 2 Structure of the Earth The Earth is made up of 3 main layers:  Core  Mantle  Crust Inner core…

Slide 1 Chapter 8 Earthquakes and Volcanoes Section 1: Earthquakes Section 2: Volcanoes Section 3: Earthquakes, Volcanoes, and Plate Tectonics Slide 2 What causes earthquakes?…

Slide 1 Slide 2 1.The Challenger expedition is credited with a. discovering over 4700 new species of marine organisms. b. measuring ocean depths greater than any previously…

Slide 1 Lab 2: The Interior of the Earth Key Q: What is the interior of the Earth like? Slide 2 Part A: Observing Waves & Measuring Wave Speed In our lab activity you…