Final answer:
Plate tectonics is the theory that replaced Wegener's hypothesis of continental drift in 1967.
Step-by-step explanation:
The theory that replaced Wegener's hypothesis of continental drift in 1967 is plate tectonics. Plate tectonics is a scientific theory that describes the movement and interaction of the Earth's lithospheric plates. It provides a comprehensive explanation for multiple geological phenomena, including the movement of continents.
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