Final answer:
The shape of the Arctic Ocean is irregular and complex, with numerous bays, inlets, and islands. In contrast, the Antarctic Ocean has a more uniform and circular shape, surrounded by the Antarctic continent.
Step-by-step explanation:
The shapes of the Arctic and Antarctic oceans differ due to various factors such as climate, geography, and the topography of the land surrounding them.
The Arctic Ocean is mainly influenced by the landmasses surrounding it, such as the continents of North America, Europe, and Asia. It is partially enclosed by these landmasses, resulting in a more irregular and complex coastline. The shape of the Arctic Ocean is characterized by numerous bays, inlets, and islands.
In contrast, the Antarctic Ocean, also known as the Southern Ocean, is a more uniform and circular basin. It is mostly surrounded by the Antarctic continent and is not significantly influenced by landmasses like the Arctic Ocean. As a result, the Antarctic Ocean has a more round and regular shape.