How was the theory of plate tectonics developed?

A conflict between established theory, and empirical evidence, resulting in compromise.

Explanation;

Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift." Wegener proposed that the continents plowed through crust of ocean basins, which would explain why the outlines of many coastlines look like they fit together like a puzzle.

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