In ________ the stalks are beaten to free

the grain seeds.

___________ is used to

separate heavier and lighter components

of a mixture by wind or by blowing air.

________ allows the fine flour particles

to pass through the holes of the sieve

while the bigger impurities remain on

the sieve.

In a________, impurities like a husk

and stones are removed from wheat

before grinding it.

When the heavier component in a

mixture settles after water is added to

it, the process is called _______________.

When the water (along with the dust) is

removed, the process is called

___________.

Fruit and vegetable juices are usually

_________ before drinking to separate the

seeds and solid particles of pulp.

The process of conversion of water

into its vapour is called ____________.

Common salt is then

obtained from this mixture of salts by

further ________________.

When the steam comes in contact

with the metal plate cooled with ice, it

__________and forms liquid water.

Husk and stones could be separated from grains by handpicking.

The husk is separated from heavier seeds of grain by _____________.

A _______________________ is one in which no more of that substance can be

dissolved.