PPT-Earth Quakes

Earth quakes Causes of earth quakes Seismic waves amp measuring earth quakes Consequences of earth quakes Major earth quake zones Factors to predict earth quakes Earth quakes An earthquake. Things to Know. What do the layers of the Earth look like?. Check the following terms and definitions to see if they are in your journal.. Layers of the Earth. Inner core. – the solid inner core of the Earth. Pressure makes the iron found there a solid mass. . Lithosphere. Earth’s Systems (spheres) . Lithosphere - . Earth’s crust and upper . mantle. Atmosphere - . Layers of gases surrounding . Earth . . Compare and contrast two of the . United . States’ . greatest . earthquakes. . . Earthquake. . An . earthquake.  is what happens when two blocks of the earth suddenly slip past one . another.. Are also quite disruptive in the modern world. Worst Financial Losses in US. Costliest Earthquakes. Two forms of financial losses. Insured Losses (so well documented). Uninsured Losses (mostly estimates). The . Sun. Is HOT!!!. The sun is an . average . star . The heat and light are the result of . Nuclear Reactions . constantly taking place in the sun.. It is in the . center. of our solar system. . Comparison . An Introduction to Ch 11&12. Regions of the Earth. The Earth is made up predominantly of two major regions:. A predominantly molten, central core. A mostly solid outer mantle and crust. Hydrosphere and Crust . The Earth is divided into three layers based on the compounds that makeup each layer. They are:. 1. Crust. 2. Mantle. 3. Core. The Crust. The Crust is the :. 1. outer most layer of the Earth.. 2. It is the thinnest layer.. What is Earth Science?. What are the Earth System’s four Spheres?. What are cycles and how do they work?. System. : A kind of model often used to describe the natural world.. Closed System. : ENERGY enters and may leave, but MATTER does not leave. Section 1.2. Maps and Globes. A map is a flat model of the surface of the Earth. It is the “Bird’s eye view” of an area. Show natural AND human-made features. A globe represents Earth as if you were looking at it from Outer Space. By Jason Janczak. SIZE OF THE EARTH, MOON, AND SUN. The Earth’s radius is 3959 miles. The Moon’s radius is 1079 miles . The Sun’s radius is 432,474 miles. Fun facts: The Earth is about 4 times the size of the . EARTHQUAKES AND FAULTS. Why do earthquakes occur? . What is the relationship between earthquakes and faults? . A shallow MAGNITUDE 7.2 earthquake struck Central . Visayas. Tuesday, October 15. The quake struck at 8:12 am, with EPICENTER 2 kilometers southeast of Carmen, Bohol. The quake's depth of FOCUS was 33 kilometers. According to scientists, the earthquake was caused by movement along the North Bohol Fault. . https://. www.youtube.com/watch?v=rQx2wLyagk4. . Essential Question:. How are layers of the Earth different from one another?. Standard:. S6E5a. Compare and contrast the Earth’s crust, mantle, and core including temperature, density, and composition.. https://. www.youtube.com/watch?v=rQx2wLyagk4. . Essential Question:. How are layers of the Earth different from one another?. Standard:. S6E5a. Compare and contrast the Earth’s crust, mantle, and core including temperature, density, and composition.. Seismic vibrations, how to measure them, and the impact of COVID19 lockdown. Artash Nath. Grade 8 Student. Twitter: @wonrobot www.HotPopRobot.com. Artash.Nath@gmail.com. Royal Astronomical Society of Canada, Toronto, .