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7 August, 10:57

What is paleomagnetism how has it been used to understand plate tectonics?

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  1. 7 August, 11:00
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    Plate tectonics is the theory that the earth's crust is broken up into plates that float on top of a hotter and more fluid layer below. Evidence to support this theory has been uncovered through the study of the earth's past magnetic field, known as paleomagnetism.
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