Purest form of natural water is :
spring water
rainwater
well water
sea water
It is formed naturally by evaporation followed by condensation of water vapour and hence does not contain any impurities.
Therefore, option(b) is correct.
_______ is the purest form of natural water.
Name the purest form of natural water.
Question 2:
c). Why is rainwater considered the purest form of natural water?
The purest form of natural water is sea water.