A cloud is made of water. When a cloud gets heavy it will drop water. Snow is frozen rain. All water is made of billions and billions of water molecules. Molecule are microscopic.
Water can also be in the form of a bubble.
A bubble forms when air goes into water and creates a perfect sphere. This is 139,400,000 sq. Every living thing needs water to survive. Plants and animals both need water to survive. Some water is salty some water is fresh.