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BIG QUESTIONS How do Geologists Learn about Earths interior?? What are the features of Earths Crust, Mantle, and Core??
Direct: from Rock Samples Drills km Volcanoes- 100 km Labs- recreated layers and force Indirect: from Seismic Waves Produced by earthquakes Study how they travel through Earths interior
Solid Rock that includes both dry land and the ocean floor Ocean Crust: Basalt Continental Crust: Granite
Lithosphere Uppermost part of Mantle Similar to crust in composition and texture Asthenosphere Below lithosphere Higher pressure Bends but doesnt break
Inner Core Dense ball of solid metal Extreme temp. and pressure Outer Core Molten metal surrounding inner core
BIG QUESTIONS Try Them Now! How do Geologists Learn about Earths interior?? What are the features of Earths Crust, Mantle, and Core??
Ch5 Sec1 Earth’s Interior. Key Concepts How have geologists learned about Earth’s inner structure? What are the characteristics of Earth’s crust, mantle,
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Geologists have used two main types of evidence to learn about Earth’s interior: Direct evidence from rock samples Indirect evidence from seismic waves.
Lesson 1 - Earth’s Interior Chapter 1 – Inside Earth.
EARTH’S INTERIOR. Earth’s Interior Geologists have used two main types of evidence to learn about Earth’s interior: –Direct evidence from rock samples.
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The Layers of the Earth © Copyright M. J. Krech. All rights reserved.
Earth’s Interior. Geology The study of planet Earth. Study of… –The forces that make and shape planet Earth. –The chemical and physical characteristics.
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The crust is the outermost part of the earth consisting of the continental crust and the oceanic crust. The continental crust forms continents that.
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Chapter 1 Section1 Earth’s Interior The Science of Geology Geologists – scientists who study the forces that make and shape the planet Earth Rock – the.
How do we know? Rock Samples Seismic Waves 2 ways –Rock Samples –Seismic Waves Holes in the earth up to 12.3 km (7.6 miles) –Brings samples –Gives clues.
CHAPTER 1 SECTION 1 EARTH’S INTERIOR. 1.GEOLOGIST- scientists who study the forces that make and shape planet Earth.
Inner core, Outer core, Mantle asthenosphere, lithosphere, crust,
CHAPTER 4.1 Layers of the Earth. Standard S.6.1.b Students know Earth is composed of several layers: a cold, brittle lithosphere; a hot, convecting.
3.1 – Earth’s Interior Essential Questions: 1. How Do Geologists Learn About Earth’s Interior? 2. What Are the Features of Earth’s Crust, Mantle, and.
TEKS 6.10A: Build a model to illustrate the structural layers of Earth, including the inner core, outer core, mantle, crust, asthenosphere, and lithosphere.
How the Layers Formed As earth formed, it was made of hot molten magma and intense gravity. As rocks melted, denser materials sank to the center of the.
Earth’s Interior Chapter 4 Section 1. Standard S 6.1. b Students know Earth is composed of several layers: a cold, brittle lithosphere, a hot, convicting.
Inside Earth Chapter One Section 1 Plate Tectonics.
Plate Tectonics. Breakdown of the Earth Composition Crust Mantle Core Structure Lithosphere Asthenosphere Mesosphere Outer Core Inner Core.
Chapter 1 Section 2: Earth’s Interior. 1. What are the 2 main types of evidence that geologists use to learn about Earth’s Interior? Direct Evidence from.
Earth’s Interior Earth’s surface has been lifted up, pushed down, bent, and broken therefore it looks much different today than it did millions of years.
Earth’s Interior Chapter 4 Section1. What is a geologist? What is Geology? Geologists are scientists who study the forces that make and shape planet earth.
Understanding Earth’s Interior can be a complicated process. It’s thick, hot and we don’t have the technology to dig to the core or even through.
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GIG Open up your textbook to page 13. Read about Earth’s crust and complete the section below with the graph and blanks regarding Oceanic and Continental.
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Structure of the Earth. What are the layers of the Earth Crust Thin layer of rock Surrounds Earth like a shell surrounds an egg Two types of crust.
Explored through mines and wells Temperature and pressure increases with depth Earthquake (Seismic) Waves scientists are able to tell the density and.
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