Final answer:
Antarctica is an example of a glacier, as it is covered by a massive ice sheet. The accumulation of snow over many years compresses and turns into ice, forming glaciers that flow downhill and shape the landscape.
Step-by-step explanation:
Antarctica is an example of a glacier. The continent is covered by a massive ice sheet that contains about 90% of the world's ice. Glaciers in Antarctica, including the Ross Ice Shelf, are formed by the accumulation of snow over many years, which eventually compresses and turns into ice. These glaciers flow downhill and have a significant impact on the landscape.