Separation of Substances

What is evaporation?

Define the term handpicking.

What do you mean by threshing? Where is it used?

How will you prepare cheese (paneer)?

Explain the method that can be used for separating the following mixture:

What is decantation?

Describe the method to obtain salt from sea water.

Define winnowing.

Where is decantation used? Give two examples.

Write various methods of separation of components from their mixture.