Write a short note on water?

Ans. Water is found in many places on earth like on the surface, within rocks below the surface and in the atmosphere. Water travels between different domains of the earth through water cycle. About 70% of the earth’s surface is covered with water and most of it is in the ocean. Only a small portion appear as freshwater which is found in rivers, lakes and groundwater. Freshwater is needed for drinking, farming and washing. Therefore, without water life would not exist.