Question

Rain water is considered the purest form of natural water. Explain the statement.

Answer 1

 This is because it directly comes from the condensation of water  droplets in the presence of sun,the water therefore evaporates from the seas,oceans,rivers(all natural open resources of water) hence all the impurities & form the cloud.After that it directly come to the earth in form of rain.

Answer 2

Answer:

Rain water is considered to be the purest form of natural water as it is directly comes from the condensation of water droplets.