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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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Answer» Answer
(i) Distinguish
(a) Ferrous
(b) Conventional
(ii) What
(iii) How
(iv) Why
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