Q2 of 24 Page 298

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A kind of non-metallic mineral is …………..

Non-metallic minerals are those minerals which do not have iron content in them. Sulphur is a non-metallic mineral.

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2

Choose the correct answer:

The ore of aluminium is ……….. .

 2

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Anthracite is the ore of ………………. .

 3

Match the following:

 4

Answer briefly:

How do minerals occur in the Earth?