Answer the following questions on a separate sheet of paper. The block diagram below represents earths surface and interior along the east african rift. Earth, to illustrate a model of the earths interior structure. The model of earth s interior model developed using seismic waves also studied inner composition of meteorites helps in understanding earth s interior deepest penetration by drilling is 9 miles deepest mine is slightly over 2 miles. The metal at the inner core stays solid because of the incredible pressure surrounding it. Earthquakes are useful for studying earth s interior because. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Earths layers quiz study guide norwell high school. Basic structure of the interior of the earth 4 major layers. It is the endogenic processes that determine the interior configuration of earth. Oxygen is the most common element in earths crust and iron is the most common element in earths core. Are you on the lookout for some geology trivia quiz questions to start off your day. Which of earth s major divisions is thought to be the source of the magnetic field. Earths interior this section explains how scientists learn about earths interior. The earth s interior beginning from the surface starts with the crust. Start studying earth s interior and heat transfer quiz. Earths interior guide for reading how have geologists learned about earths inner structure. Our second option is superboy hes slower but he can do it. What are the characteristics of earths crust, mantle, and core. Geode earth science quiz earth s interior this activity contains 12 questions.
These layers are called the crust, the mantle, the outer core, and the inner core. Earthquake foci are usually somewhere between the surface and 100 km in depth. Draw two arrows, one through point x and one through point y, to. Robertson abstract evidence on the structure and composition of the earths interior comes from 1 observations of surface rocks, 2 geophysical data from earthquakes, flow of heat from the interior, the magnetic field, and gravity, 3 laboratory ex. Students label the earth s layers on a diagram, they answer 2 questions and.
Choose from 500 different sets of earth s interior flashcards on quizlet. Direct sources deep ocean drilling reveals humongous information through analysis of materials collected at different depth. It is over 6,000 kilometers from the surface to the center of earth. These are pdf files and include detailed typed out lecture notes for the chapter. Points a and b are locations on different boundaries of the arabian plate. Secondary waves, known as swaves, move through rock material by causing particles in the rock to vibrate at right angles to the direction in which the waves are moving. Studying them has revealed much information about earths interior. The block diagram below represents earth s surface and interior along the east african rift. Multiple choice questions for interior of the earth chapter 17. Which list contains five of the eight most common elements in earths crust. Under such conditions, you may wonder how scientists tell us about the earths interior and the type of materials that exist at such depths. Crust brittle, rocky outer layer of the earth 540 km thick thinnest layer.
In some areas, however, foci may be as deep as 700 km. Made mainly of iron, the temperature of the ball is 5,000c to 6,000c thats up to 6,000 times hotter than our atmosphere and scorching enough to make metal melt. Learn earth s interior with free interactive flashcards. Use target reading skills before you read the passage for each heading. Earths interior a cutaway diagram of the earths interior, showing the paths taken by pwaves black and swaves white. The core accounts for almost half of earths radius, but it amounts to only 16. Access the answers to hundreds of structure of the earth questions that are explained in a way thats easy for you to. Below is a short quiz that is guaranteed to do just that for you as it tests out the basics surrounding this study as a whole. Earthquakes are useful for studying earths interior because. Which of earths major divisions is thought to be the source of the magnetic field. Rock identification pdf blank chart for igneous rocks pdf blank chart for sedimentary rocks pdf blank chart for metamorphic rocks pdf. Earthquake vibrations are measured with seismometers. Most of our knowledge about the interior of the earth is largely based on estimates and inferences. Structural geology of the earths interior earth sciences.
Test and improve your knowledge of the internal structure of the earth with fun multiple choice exams you can take online with. The earth s interior practice exam questions written by timothy h. Earth systems quiz answer key for questions 14 use the diagram below the diagram below represents the water cycle. Earth s interior a cutaway diagram of the earth s interior, showing the paths taken by pwaves black and s waves white. Heaton, professor of earth sciences, university of south dakota. Earths crust is the most important region of the interior, providing the environment, natural resources. Configuration of surface of earth is a product of exogenic and endogenic processes in earth. What layer is a solid because of the pressure of overlying rocks. The first way scientists describe earths layers is in three main layers, based on composition. Click the circle by an answer with the mouse, then click on the submit button to get a response. Earthquakes occur when rock in this layer breaks andor moves there are two major types of crust. Draw a diagram and label the layers of the earth crust, mantle, outer core, inner core.
Choose from 500 different sets of quiz earth science chapter 1 earths interior inside flashcards on quizlet. This will place the grid on the entire globe and will help you to answer the questions below. As we discover more planets in other systems, we are finding a variety of worlds that might support life. The earths interior practice exam questions written by timothy h.
We all live on earth and it is currently the only planet where evidence of life exists. The earths interior structure lecture 1 how do we know whats inside the earth. The section also describes the layers that make up earth and explains why earth acts like a giant magnet. Mineral identification pdf mineral identification guide pdf blank chart for minerals pdf lab 2.
Detail two met hods that scientists use to study earths interior. However, we have no direct evidence for life anywhere else in the. Evidence on the structure and composition of the earths interior comes from 1 observations of surface rocks, 2 geophysical data. Great powerpoint to show the students what topics and concepts they will learn through out a year in earth science. Geologists learn about earths interior by drilling holes. Geode earth science quiz earths interior this activity contains 12 questions. To phrase our questions, it is convenient to define some specific terms. The internal structure of earth is layered in spherical shells. Start studying earths interior and heat transfer quiz. Earths interior powerpoint this powerpoint will help teach the parts of the earths interior chart in the reference tables.
But to map the details of interior structure necessary for understanding. The scientific study of the earths interior structure is enabled by the utilization of two types of energy waves. Earths rotation on its axis c the transfer of heat within earths interior b earthquakes and volcanic activity d. Scientific basis of knowledge on earths composition pdf. Learn quiz earth science chapter 1 earths interior inside with free interactive flashcards. Earth s interior powerpoint this powerpoint will help teach the parts of the earth s interior chart in the reference tables. Provides frequently asked questions and links to general earthquake. Multiple choice questions for interior of the earth chapter 17 each chapter will include a few questions designed to test your knowledge of material covered in the chapter and in the internetbased resources. Earth looks different today from the way it did millions of years ago. The lithosphere is the layer that we live on, the layer that we interact with every day.
These layers consist of the lithosphere, mantle, outer core and inner core. Go ahead and find out how much do you know about your self and the world around you. Earth science bundle the earth is fascinating so lets help children explore and learn more about it. Interest in mantle convection waned for decades as wegeners theory was criticized and apparently discredited. The earths inner core is a huge metal ball, 2,500km wide. Heat flow from earths interior to its surface and atmosphere. Energy released at an earthquakes focus radiates outward as body waves, which are of two kinds. Pdf this chapter outlines some of the understanding of the earths interior derived from seismology. Indirect evidence of earths interior comes from studying rock samples. Chapter 2 earth s interior week 1 lab quiz return to assessment list part 1 of 1 100. Students label the earths layers on a diagram, they answer 2 questions and. The earths interior, continental drift, and plate tectonics in the blanks below, identify the appropriate layersublayer of the earth, and indicate whether it is solid or liquid, and state 2 facts about each layer. What are two types of evidence geologists use to learn about earths interior. Earthquakes and earths interior summary abrupt movements of faults that release elastically stored energy cause earthquakes elastic rebound.
Earths interior and heat transfer quiz flashcards quizlet. Surface waves are the slowest and largest of the seismic. Quizmoz offers one of the internets largest collection of tests for you to exercise your grey cells. The crust is the thinnest layer and is made up of dirt, soil and mostly solid rock. Earths interior qfiles the online library of knowledge. Graph the thickness of the earths layers and answer questions about the graph on the. Both s waves and pwaves can travel easily through liquids.
Write the letter from the diagram that best fits each word or phrase below. In this earths interior worksheet, students read about the geology of the earth, the layers of the earths crust and the forces that change the earths surface. In this earth s interior worksheet, students read about the geology of the earth, the layers of the earth s crust and the forces that change the earth s surface. Pencils, clipboards, blank lined paper, rain circle the part of the earth system it belongs to. Geologists cannot observe earths interior directly. The scientific study of the earth s interior structure is enabled by the utilization of two types of energy waves. This link takes you to a web page on my site that has individual jpgs, diagrams, flash files, etc. What evidence did wegner find that supports the hypothesis that the earths continents were once joined in a single large landmass.
Hes flying over the sea, 8km over the upper mantle. Defining an earthquake earthquake epicenters the epicenter of an earthquake is the place on the earths surface directly above the focus or hypocenter, the place inside the earth where the quake originates. Earths four major surface components, or reservoirs, are known as. Another way to divide the layers of the earth are based on their mechanical or physical properties, such as if. Students should know that the earth has an interior. Pwaves travel through both the mantle and the core. Identify the changes in temperature and pressure that occur as depth increases in the geosph ere. Earth systems quiz next generation science standards. Unit 2 quiz earths interior swaves, a type of seismic wave, cannot travel through liquids. What is the biggest difference between the outer core and inner core. Do give it a shot and be sure to come back for other tests like it to brighten up your day.
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