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The ice sheet that covers Antarctica represents 90% of the earth's store of ice. This ice performs important environmental services to the planet: it acts as a heat sink to absorb excess heat, for example.

As well, it stores about 70% of the earth's store of fresh water.

The ice sheet is a major geological asset of planet Earth. Maintaining details about it are important to people studying the health of our planet.

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9y ago

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