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An Interactive Adventure Press Space Bar to Continue To end session – Press Here.

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Presentation on theme: "An Interactive Adventure Press Space Bar to Continue To end session – Press Here."— Presentation transcript:

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2 An Interactive Adventure Press Space Bar to Continue To end session – Press Here

3  Level 1 – Earth’s Surface – The LithosphereEarth’s Surface – The Lithosphere  Level 2 – Earth’s Mantle - The AsthenosphereEarth’s Mantle - The Asthenosphere  Level 3 – The Outer CoreThe Outer Core  Level 4 – The Inner CoreThe Inner Core  How do we KNOW these levels exist? How do we KNOW these levels exist?  Explore the Depths - Test Your KnowledgeExplore the Depths - Test Your Knowledge

4 The Lithosphere The Lithosphere is the upper surface of the earth composed of the SOLID upper mantle which is made up of the earth’s crust including both Oceanic Crust and Continental Crust. Press to continue

5 The Lithosphere The various Continental Plates link together to make up the Lithosphere. Press to continue

6 The Earth’s Mantle The earth’s mantle actually exists in two distinct layers. The upper Mantle is composed of rock with the consistency of plastic (like silly putty) called The Asthenosphere The lower layer of the Mantle is rigid and solid. Press to continue

7 The Earth’s Mantle The Asthenosphere The continental plates drift over the soft asthenosphere as the heat of the earth’s core rises creating currents that Result in Continental Drift. Press to continue

8 The Outer Core The Outer Core of the Earth consists of liquid rock composed of Iron with 12% sulphur silicon, oxygen, nickel and potassium Press to continue

9 The Inner Core The Inner Core of the Earth consists of SOLID rock composed of Iron with 10-20% nickel. Some physicists believe that the movement of electrical charges between the inner and outer core produce the earth’s magnetic field. Press to continue

10 How do we KNOW these levels exist? Seismologists study Earthquakes. Earthquakes produce shock waves that travel through the earth and can be measured on the other side of the earth. P waves (primary waves) go through solid and liquid. The vibrate differently passing through solids than when they pass in liquid. S waves (secondary waves) only go through solids. Press to continue

11 How do we KNOW these levels exist? P waves (primary waves) go through solid and liquid. They vibrate differently passing through solids than when they pass in liquid. S waves (secondary waves) only go through solids. Press to continue

12 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

13 CORRECT… Way to GO!!! Press to continue

14 OH NO… Good Shot – TRY AGAIN! Press to continue

15 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

16 CORRECT… Way to GO!!! Press to continue

17 OH NO… Good Shot – TRY AGAIN! Press to continue

18 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

19 CORRECT… Way to GO!!! Press to continue

20 OH NO… Good Shot – TRY AGAIN! Press to continue

21 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

22 CORRECT… Way to GO!!! Press to continue

23 OH NO… Good Shot – TRY AGAIN! Press to continue

24 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

25 CORRECT… Way to GO!!! Press to continue

26 OH NO… Good Shot – TRY AGAIN! Press to continue

27 A. Level 1 – The LithosphereThe Lithosphere B. Level 2 – The AsthenosphereThe Asthenosphere C. Level 3 – The Outer CoreThe Outer Core D. Level 4 – The Inner CoreThe Inner Core Please “CLICK” on the Correct Answer

28 CORRECT… Way to GO!!! Press to continue

29 OH NO… Good Shot – TRY AGAIN! Press to continue

30 Thank you for using this Tutorial Resources Unless indicated otherwise, all scientific information and graphics are taken from Monroe, J., Wicander, R., and Hazlett, R. (2007) Physical Geology: Exploring the Earth. 6 th Edition. California: Thomson Brooks/Cole. “Major Tectonic Plates of the World” graphic retrieved April 13, 2008 from http://rst.gsfc.nasa.gov/Sect2/F1-15.jpg http://rst.gsfc.nasa.gov/Sect2/F1-15.jpg Continental “Convection Currents” graphic retrieved April 13, 2008 from http://www.stvincent.ac.uk/Resources/EarthSci/Tectonics/images/convection.gif http://www.stvincent.ac.uk/Resources/EarthSci/Tectonics/images/convection.gif

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