Final answer:
The age of the Earth was not calculated directly from the salinity of the ocean. It is determined using methods like radiometric dating. Salinity does not provide a precise measurement of the age of the Earth.
Step-by-step explanation:
The age of the Earth was not calculated directly from the salinity of the ocean, so it cannot be said that it was calculated wrong. The age of the Earth is determined using various methods, including radiometric dating of rocks and minerals. By measuring the abundances of certain isotopes and their decay rates, scientists can estimate how long ago the rocks formed.
Salinity, or the concentration of salt in the ocean, is influenced by many factors, including evaporation, precipitation, and the weathering of rocks. While the oceans have been present on the Earth for a long time, the salinity of the ocean does not provide a precise measurement of the age of the Earth.
Therefore, it is important to use accurate and reliable scientific methods, such as radiometric dating, to estimate the age of the Earth.