Question

D. Match the columns.
Column A
Column B
1. Iron
a) black diamond
2. Copper
b) used for making
jewellery
3. Gold
c) used to make steel
4. Coal
d) used in making
electric wire​

Answer 1

Answer:

1.c,2.d,3.b,4.a

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Answer 2

Answer:

1.iron-used to make steel

2.copoer-used in making electric wire

3.gold-used for making jewellert

4.coal-black jewellery