• Top 10 Most Abundant Elements in Earth's Oceans
    Oxygen 85.84%
    Hydrogen 10.82%
    Chlorine 1.94%
    Sodium 1.08%
    Magnesium 0.13%
    Sulfur 0.09%
    Calcium 0.04%
    Potassium 0.04%
    Bromine 0.007%
    Carbon 0.003%