Answer
Alfred Wegener provided three key pieces of evidence to bolster the continental drift theory: 1) the outlines of the continents, 2) the alignment of geological structures, and 3) the migration of landmasses. Explanation: Evidence 1: The contours of continents bordering the Atlantic Ocean appear to interlock, notably seen between Africa and South America. Evidence 2: The geological formations and fossil distributions indicate a shared biological history of the northern continents, revealing a common environment in ancient times. Evidence 3: The movement of continents suggests they shift over a denser layer beneath, which is thought to have originally created the ocean basins. This theory is still under discussion and remains a hypothesis. Wegener theorized that the continents were once part of a massive landmass, known as “Pangea,” in the distant past.
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