Question

Drilling a method of extraction of minerals is used for –
(a) Iron
(c) Copper

(b) Gold
(d) None of these​

Answer 1

Answer

Five uses of minerals are:

• Minerals like iron are used for constructing purpose.
• Minerals like aluminium are used in making body of aeroplane etc.
• Minerals like gold are used to make jewellery,coins etc.
• Minerals like copper are used in making electric wires,coins, jewellery etc.