Antarctic sea ice

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Increasing Antarctic sea ice extent linked to the ozone hole

Increased growth in Antarctic sea ice during the past 30 years is a result of changing weather patterns caused by the ozone hole according to new research published this week (Thurs 23 April 2009).

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How porous, organism-rich layers form in Antarctic sea ice

Sea ice in Antarctica that persists through the summer is a highly important polar habitat for unique polar species, such as algae, krill, seals, and penguins. Scientists worry that as climate warms, declining sea ice trends might devastate Antarctic ecosystems.

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