Science Facts

    Random Science Facts

    There are 113 Science Facts!

    Iron weighs more after it rusts.
    68
    One gallon of used motor oil can ruin approximately one million gallons of fresh water!
    71
    When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
    199
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118