There is always the same amount of water in the World. The water gets used all the time, but it never gets used up! This is because it is always being recycled. It goes round and round in the Water Cycle, powered by the sun.
We usually think of water as being liquid – the splashy form we drink or swim in, but it also comes in two other forms – solid and gas. Ice is the solid form of water. To make liquid water turn to solid ice we cool it until it freezes.
