The Coldest Seas on Earth! | SciShow Kids

The video explores the unique adaptations of Antarctic marine animals to survive in extreme cold. It highlights the role of blubber in seals, antifreeze blood in fish, and the shrinking ability of krill. These adaptations are crucial for maintaining the food web in the Southern Ocean. The video emphasizes the interconnectedness of the ecosystem, where each species plays a vital role in supporting others.

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