Final answer:
Alfred Wegner named the supercontinent Pangea, which included almost all of Earth's continents around 300 million years ago.
Step-by-step explanation:
Alfred Wegner named the supercontinent Pangea. Pangea was a massive landmass that existed about 300 million years ago and included almost all of Earth's continents. It is believed that Pangea began to break apart around 200 million years ago, eventually leading to the formation of the continents we have today.
Learn more about The supercontinent named by Alfred Wegner