When you take time to consider or think about it, is the fact that WATER makes everything in this reality possible. Yes, water makes everything works for human kind, the animal kingdom, the life in the water ways and the oceans.
Human kind seems to be so caught up in the facts that burning is the best way to get things done, to produce energy, so your car will move, making steel are just a few examples.
Here is the thought, that water is a form of energy that maybe water have other uses than what it is use for now. 'Question'--- How and why does water make so many things possible?
Again, learn to put questions to yourself about a lot of things that the majority of people take for granted. Look around and look for what makes a lot of other things possible.