Separation of Substances — Science STD 6 — Question

S.No.

Column $A$

S.No.

Column $B$

$(a)$

Handpicking

$(i)$

Conversion of water vapours into liquids.

$(b)$

Threshing

$(ii)$

Separating bran from flour.

$(c)$

Winnowing

$(iii)$

Separating larger size impurities.

$(d)$

Sieving

$(iv)$

Separating butter from milk.

$(e)$

Sedimentation

$(v)$

Conversion of water into Us vapours.

$(f)$

Evaporation

$(vi)$

Separating grains from its stalks.

$(g)$

Condensation

$(vii)$

Settling of heavier components at bottom.

$(h)$

Churning

$(viii)$

Separation by wind or by blowing air.