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how is common salt obtained from seawater how is common salt obtained from seawater class 6 how is common salt obtained from seawater class 10 how is common salt obtained from seawater class 7 how is common salt obtained from sea how is common salt obtained from seawater class 6 answer how is common salt obtained from seawater short answer how is common salt obtained from sea class 6 how is common salt collected from seawater how is table salt made from sea water
