Question
How can materials be grouped together? In what ways do we classify materials?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
|
S.No.
|
Column $A$
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S.No.
|
Column $B$
|
|
$(a)$
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Handpicking
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$(i)$
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Conversion of water vapours into liquids.
|
|
$(b)$
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Threshing
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$(ii)$
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Separating bran from flour.
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$(c)$
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Winnowing
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$(iii)$
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Separating larger size impurities.
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$(d)$
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Sieving
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$(iv)$
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Separating butter from milk.
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$(e)$
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Sedimentation
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$(v)$
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Conversion of water into Us vapours.
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$(f)$
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Evaporation
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$(vi)$
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Separating grains from its stalks.
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$(g)$
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Condensation
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$(vii)$
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Settling of heavier components at bottom.
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$(h)$
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Churning
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$(viii)$
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Separation by wind or by blowing air.
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|
S.No.
|
Column $A$
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S.No.
|
Column $B$
|
|
$(a)$
|
Creeper
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$(i)$
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Absorption of mineral and water.
|
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$(b)$
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Herb
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$(ii)$
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Manufacture food.
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$(c)$
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Shrub
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$(iii)$
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Transport food, water and mineral.
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$(d)$
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Tree
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$(iv)$
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Reproduction.
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$(e)$
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Root
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$(v)$
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Need support to stand up.
|
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$(f)$
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Stem
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$(vi)$
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Hard and thick stem.
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$(g)$
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Leaf
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$(vii)$
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Green and tender stem.
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$(h)$
|
Flower
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$(viii)$
|
Hard but thin stem.
|

| Activity you perform | Device |
| Get light | Torch |