• Top 10 Most Abundant Elements on Earth
    Iron 32.1%
    Oxygen 30.1%
    Silicon 15.1%
    Magnesium 13.9%
    Sulfur 2.9%
    Nickel 1.8%
    Calcium 1.5%
    Aluminum 1.4%
    Sodium 0.5%
    Potassium 0.4%