How is the Arctic region different from Antarctica?

The Arctic and Antarctica, while both polar regions, have distinct differences. The Arctic is primarily a frozen ocean surrounded by landmasses, characterized by floating sea ice and permafrost on its land borders. In contrast, Antarctica is a continent almost entirely covered by a massive ice sheet, underlaid by land, and surrounded by oceans. Antarctica is also notably higher, drier, windier, and colder than the Arctic. While both regions experience extreme cold, the Arctic has a greater variety of habitats north of the tree line, supporting more diverse plant and animal life, particularly marine species. Antarctica, though a cold desert with limited terrestrial life, boasts a rich marine ecosystem.123456