Water is very essential to all living organisms on the earth
if water pollutes it badly effect the living organism
many organisms may die due to water shortage or drought


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The water pollution kills several water plants and animals.
The pollutants like dirt can create a layer of sediments in the water.
The oil spills over the surface of water which prevents oxygen to pass inside.
It can cause several kidney and liver problems in human.
All the bacteria's can be killed by hot or boiling water.