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1. 1.

   Distinguish between ferrous and non-ferrous minerals.

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   Ferrous minerals are those minerals which are metallic in na...

2. 2.

   Distinguish between conventional and non-conventional sources of energy.

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   Conventional source of energy: They are the traditional sour...

3. 3.

   What is a mineral?

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   A mineral is homogenous, naturally occurring substance with ...

4. 4.

   How are minerals formed in igneous and metamorphic rocks?

5. 5.

   Why do we need to conserve mineral resources?

6. 6.

   Describe the distribution of coal in India.