Vol.80 为什么海水是咸的? episode artwork

EPISODE · May 9, 2026 · 5 MIN

Vol.80 为什么海水是咸的?

from 大明叔叔|儿童科学启蒙

【本期内容】小朋友们,欢迎来到《大明叔叔儿童科学启蒙》,我是大明叔叔。你去过海边吗?如果你不小心呛了一口海水,一定会皱起眉头——哇,好咸啊!比妈妈做的咸菜还要咸。可是,我们去河里、湖里游泳,那里的水就不咸。同样是水,为什么海水是咸的,河水却是淡的呢?海水里的盐是从哪儿来的?难道大海底下有一个巨大的“盐矿”,一直在往水里撒盐吗?今天,大明叔叔就告诉你——海水为什么是咸的。【关于节目】这是一档儿童科学启蒙的播客栏目,培养孩子的思维和创新能力,让孩子的成长时光更有趣、更充实。主播大明叔叔,毕业于华中科技大学,前阿里巴巴产品专家,有8年的儿童教育产品经验,打造的产品服务过数千万的小朋友。公众号:大明叔叔Talk在小宇宙查看该单集文稿

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Vol.80 为什么海水是咸的?

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