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Fill up the blanks:a. Salt is obtained from seawater by the process of ...........b. Impurities settled at the bottom when muddy water was kept overnight in a bucket, The clear water was then poured off from the top. The process of separation used in this example is called .......... and ............... |
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Answer» a. Salt is obtained from seawater by the process of Evaporation. b. Impurities settled at the bottom when muddy water was kept overnight in a bucket, The clear water was then poured off from the top. The process of separation used in this example is called Sedimentation and decantation. |
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