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我们知道,海洋中的盐分都是汇入大海的江河在漫长的历史中一点点累积起来的。因此,从海水中的含盐量可以间接测定海水的年龄,目前科学家们比较认可的海水年龄约为45亿年。
We know that the salinity of the ocean is a little accumulated in the long history of rivers that flow into the sea. Therefore, the age of seawater can be indirectly measured from the salt content in seawater. At present, the age of seawater recognized by scientists is about 4.5 billion years.