Technology Ch7_Plate_Tectonics_students

1. CH. 8 – PLATE TECTONICS 2. Continental Drift 1915:Alfred Wegener - hypothesized the supercontinent Pangaea (“all land”) 3. Plate Tectonics WWIINew technology = echosounder…

Documents Plate Boundaries What happens there and where on Earth do we find them?

Slide 1 Plate Boundaries What happens there and where on Earth do we find them? Slide 2 What does the Theory of Plate Tectonics Say? 1)The planet’s surface is composed…

Documents 100 200 400 300 400 Earth Layers Heat Transfer Continental Drift 300 200 400 200 100 500 100...

Slide 1 Slide 2 Slide 3 100 200 400 300 400 Earth Layers Heat Transfer Continental Drift 300 200 400 200 100 500 100 Seafloor Spreading Plate Boundaries 200 300 400 100 500…