Final answer:
Alfred Wegner named the supercontinent Pangea as part of his theory of continental drift.
Step-by-step explanation:
Alfred Wegner named the supercontinent
Pangea. He proposed the theory of continental drift, suggesting that the continents were once connected and then slowly moved apart over time. This theory was supported by the matching shapes of the coastlines of South America and Africa, as well as the distribution of fossils and rock formations across the continents.
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