'Hot mantle convection cells' diaporamas de présentation

Continental Drift and Sea Floor Spreading

1.44k views • 78 slides

Geology I like to move it move it

852 views • 66 slides

The Structure of the Earth and Plate Tectonics

The Structure of the Earth and Plate Tectonics. 4 Layers of the earth 7 main plates of the earth 3 main plate boundaries 2 types of crust 3 main features of plate tectonics (F.E.E.D) 3 main theorists and theories Human interaction. Structure of the Earth. Mantle. Outer core. Inner core.

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579 views • 46 slides

587 views • 46 slides

The Structure of the Earth and Plate Tectonics

734 views • 40 slides

Introducing Volcanoes

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The Structure of the Earth and Plate Tectonics

528 views • 38 slides

The Structure of the Earth and Plate Tectonics

689 views • 37 slides

Introducing Volcanoes

406 views • 32 slides

Plate Tectonics and the Ocean Floor

517 views • 31 slides

Evidence for Continental Drift

Evidence for Continental Drift. Jigsaw Puzzle fit of continents. Alfred Wegener during Greenland expedition. More evidence. Matching fossils on continents now located thousands of miles apart. Example = Mesosaurus, a freshwater reptile Many others. Matching mountain ranges. More evidence.

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What happens at tectonic plate boundaries?

508 views • 25 slides

The Structure of the Earth and Plate Tectonics

304 views • 19 slides