Scientists have long assumed that most of the ice that melted was in the Northern hemisphere (半球) during the 30, 000-year long i

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问题 Scientists have long assumed that most of the ice that melted was in the Northern hemisphere (半球) during the 30, 000-year long ice age.

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答案科学家很久以来都认为,在长达30 000年的冰川期,大多数冰层都是从北半球融化的。

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