1.

Answer the following questions in about 30 words. (i) Distinguish between the following in not more than 30 words. (a) Ferrous and non-ferrous minerals (b) Conventional and non-conventional sources of energy. (ii) What is a mineral? (iii) How are minerals formed in igneous and metamorphic rocks? (iv) Why do we need to conserve mineral resources?

Answer»

Answer
the following questions in about 30 words.


(i) Distinguish
between the following in not more than 30 words.


(a) Ferrous
and non-ferrous minerals


(b) Conventional
and non-conventional sources of energy.


(ii) What
is a mineral?


(iii) How
are minerals formed in igneous and metamorphic rocks?


(iv) Why
do we need to conserve mineral resources?



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