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Separation Of Substances

Question 8:

Fill in the blanks:

(a) The method of separating seeds of paddy from its stalk is called ________.

(b) When milk is cooled after boiling and poured on a piece of cloth, cream (malai) is left behind on it. This process of separating cream from milk is an example of _________.

(c) Salt is obtained from seawater by the process of __________.

(d) Impurities settled at the bottom when muddy water was kept overnight in a bucket. Clear water was then poured from top. The process of separation used in this example is called _________.

Answer:

(a) The method of separating seeds of paddy from its stalk is called __threshing__.

(b) When milk is cooled after boiling and poured on a piece of cloth, cre…

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