plate tectonics

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Plate Tectonics

Fossil Shells – 440 million years old

Aconcagua Mountain, Andes Range

Scallop near Florida coast

Leonardo Da Vinci wondered the same thing…

Plate Tectonics

Mantle Convection = Plate Movement

Earth ScientistsVOLCANOLOGIST

SEISMOLOGIST

GEOCHRONOLOGISTGEOMORPHOLOGIST

Marie Tharp

Divergent Plate Boundaries

Convergent Plate Boundaries

Transform Plate Boundaries

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