Arctic Sea Ice: The Evolution Of Polar Seals

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Polar bears spend the majority of their lives on Arctic sea ice, it provides a platform for hunting, and reproducing.

Sea ice is the base for the arctic's ecosystem.

It sustains the growth of microorganisms and plankton, which are eaten by fish, which seals consume, and seals are prey to the polar bear.

This ice contains areas of water that appear and disappear throughout the year as the weather changes. Seals migrate in response to these changes, and polar bears must follow their prey.

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