Final answer:
The breakup of Pangaea resulted in the creation of the Atlantic Ocean.
Step-by-step explanation:
The breakup of Pangaea resulted in the creation of the Atlantic Ocean.
Pangaea, the supercontinent that existed around 300 million years ago, began to break apart, leading to the formation of new ocean basins. The Atlantic Ocean formed as a result of this breakup. The separation of the continents allowed for the creation of new oceanic crust along the Mid-Atlantic Ridge.