Pack ice refers to large, seasonal masses of ice that form and float on water. It typically occurs in polar regions and is composed of sea ice that has formed through the freezing of ocean water. Pack ice can vary in thickness and extent, and it can be moved and reshaped by wind and ocean currents.
What is pack ice?
Large masses of compressed ice that cover land
Large, slow moving bodies of ice that move over land
Large, floating masses of ice where groups of penguins live
Large, seasonal masses of ice that form and float on water
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