填空题

In an El Nino, the winds pushing the water around get weaker. As a result, some of the warm water piled up in the west slumps back down to the east, and not as much cold water gets pulled up from below.

【参考答案】

Y

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填空题

An El Nino causes a permanent change in the climate of the Atlantic Ocean, in the region around the equator.

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