WATER

   INTRODUCTION 

So,today we'll discuss about the most common thing over the earth which is too essential for the existence of living things on the earth 

Water is one of the most wonderful creation of the nature and is required for the survival of human being on the earth 

Besides this water is very abundent on the earth and it covers abourt 75% of the earths total area 

The total supply of fresh water on the earth is only 2.5% of the total amount of water and rest (97.2%) is present in the form of oceans which is salty even we can't drink this water and also it is not fit for the industrial use

so only some limited amount of water is present over the earth for drinking purposes 

                         

By :- ADARSH GUPTA