Today I am going to clear the biggest myth of most of the students life that -: ph of rainwater, types of rainwater harvesting, importance of rainwater harvesting, rainwater harvesting images, advantages of rainwater harvesting etc.  Which is the purest form of water?  Rainwater                                       Or                                               Distilled Water price  But before going to talk about today's question, I wanted to tell you deeply about rainwater and distilled water.                       What is Rainwater ?  Rainwater is obtained through the process of the water cycle before knowing further about rainwater we have to know about the wate...