Question
Activity.Lists some common materials. You can also add more materials in Column $1$ that are known to you. Now, try and think of everyday objects you know, that are made mainly of these materials, and list them in Column $2.$
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S.No.
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Material
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Objects made of these materials
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$(i)$
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Wood
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Chair, table, plough, bullock cart and its wheels, etc.
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$(ii)$
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Papier
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Books, notebooks, newspapers, toys, calendars,etc.
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$(iii)$
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Leather
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Shoes, belt, purse, bag, jacket,etc.
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$(iv)$
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Plastics
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Mug, bottle, bucket, toy,etc.
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$(v)$
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Cotton
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Clothes, curtains, bed sheets, sari,etc.
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S.No.
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Column $I$
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S.No.
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Column $II$
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$1.$
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Boat gets attracted towards the magnet.
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$A.$
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Boat is fitted with a magnet with the north pole towards its head.
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$2.$
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Boat is not affected by the magnet.
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$B.$
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Boat is fitted with a magnet with the south pole towards its head.
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$3.$
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Boat moves towards the magnet when the north pole of the magnet is brought near its head.
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$C.$
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Boat has a small magnet fixed along its length.
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$4.$
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Boat moves away from the magnet when the north pole is brought near its head.
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$D.$
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Boat is made of magnetic material.
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$5.$
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Boat floats without changing its direction.
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$E.$
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Boat is made of a non-magnetic material.
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S.No.
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Column $A$
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S.No.
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Column $B$
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$(a)$
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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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$(h)$
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Flower
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$(viii)$
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Hard but thin stem.
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