Name any two water pollutants.
(i) Industrial effluents (ii) Untreated sewage (iii) Fertilizers, pesticides.
There are four main categories of water pollution: pathogens, inorganic compounds, organic material, and macroscopic pollutants.
Name any two diseases caused by-
-regular breathing of polluted air
-drinking polluted water
Question 18 Name any two water pollutants which are toxic for plants and animals.
Name any four chemical pollutants of the water.