an ice sheet is a sheet, ice berg is a berg
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An ice sheet is a large mass of glacial ice that covers land, while an iceberg is a large floating mass of ice that has broken off from a glacier or ice shelf and is floating in the ocean. Ice sheets are stationary, while icebergs can drift with ocean currents.
Arctic sea ice is typically between 1-3 meters thick, while Antarctic land-based ice sheets can be several kilometers thick. Antarctica contains the largest ice sheet in the world, with an average thickness of about 2,160 meters.
Size and location. Valley glaciers are smaller, flowing down valleys in mountainous regions, while ice sheets are vast expanses of ice covering large land areas like the Antarctic and Greenland ice sheets.
Glacial periods refer to times of extensive ice coverage on Earth, while interglacial periods are warmer intervals between glacial periods when the ice retreats. Glacial periods typically involve lower global temperatures and ice sheet expansion, while interglacial periods are characterized by higher temperatures and diminished ice coverage.
An ice sheet that covers land for thousands of years is known as a continental ice sheet. These are massive glaciers that form over vast areas due to the accumulation of snow and ice over long periods of time. Examples include the Antarctic Ice Sheet and the Greenland Ice Sheet.
winter's spears by Chandra Eliora Berg