One way that water has transformed is through the process of electrolysis. Electrolysis is the process of passing an electric current through water to split it into its component elements, hydrogen and oxygen. This process is used to produce hydrogen and oxygen for industrial purposes, and it is also used in some fuel cells. The electrolysis of water is a clean and efficient way to produce hydrogen and oxygen, and it has the potential to revolutionize the way that we produce and use energy.