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how is common salt obtained from the seawater how is common salt obtained from the sea how is common salt obtained from seawater class 6 how is common salt obtained from seawater class 6th how is common salt obtained from seawater explain how is common salt obtained from sea class 6 how is common salt obtained from sea water class 7 how is common salt obtained from sea water evaporation condensation how is common salt collected from seawater how common salt can be obtained from seawater
