नमक कैसे बनता है?How to make salt .didwana salt lake.||genius journey

नमक कैसे बनता है?How to make salt .didwana salt lake.||genius journey . #salt #saltlakecity #saltlakedidwana #geniusjourney #genius_journey #lakedistrict How salt is made in factory salt making progress natural salt making with water namak kaise banata hai namak kahan se aata hai salt Lake didwana deedwana ki salt lake How to make salt namak kaha se aata hai