1.

Explain the process of separation of substances with the use of more than one method with an example. (Evaporation and Condensation)​

Answer»

Explanation:

We use more than one method to separate the same two SUBSTANCES. We can use both winnowing and handpicking to separate the husk from grains. But using both will remove all IMPURITIES. Therefore, all separation techniques are USEFUL to the FARMERS.



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