Because he earth is only 3,000 years old and hat is too short a period to drift at he rate that continents move.
The hypothesis you are looking for is continental drift.
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I think that continetal drift replaced his theory
His hypothesis of continental drift
Alfred wegener
composition of meteorites
its Continental drift
Continental drift.
His evidence was incorrect.
Tropical fossils in Antarctica.
The idea known as "Continental Drift."
The hypothesis that continents have moved is called continental drift. This theory suggests that Earth's continents were once joined in a single supercontinent called Pangaea and have since moved apart to their current positions.