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Sea ice is frozen seawater. It floats on the ocean. It forms in both the Arctic and the Antarctic each winter. The Arctic is a continent in the North Pole. The Antarctic is a continent in the South Pole. Sea ice shrinks in summer but does not completely disappear.
The Arctic Ocean's blanket of sea ice has changed since 1958 from predominantly older, thicker ice to mostly younger, thinner ice, according to new research published by NASA scientist Ron Kwok of the Jet Propulsion Laborato
This month, EO Kids is covering a “cool” topic
Ice losses from Antarctica have tripled since 2012, increasing global sea levels by 0.12 inch (3 millimeters) in that timeframe alone, according to a major new international climate assessment funded by NASA and ESA (European Space Agency).