Написати невеличкий текст .pomogite plz тема: water its life!

I think, everyone understands that water is the main component
on the whole planet. Could you imagine our life without water? We need water as well as all other creatures need it. Nothing
can exist without this valuable component because everything
consists of water and a great variety of some other components. It has been investigated as long as the mankind exists and no one knows everything about this component.