Question -
Salt can be separated from seawater by _____.
Options:
A .  winnowing
B .  sedimentation
C .  evaporation
D .  filtration
Answer: Option C : C Seawater contains large amounts of common salt. Near the sea-shore, the seawater is collected in shallow pits. In a few days, the water evaporates by absorbing heat from sunrays, leaving behind the salt. This salt is collected and further processed and purified.
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