Question
Differentiate between ferrous and non-ferrous minerals, with examples.
| No. | Ferrous Minerals (Containing Iron Context) | Ferrous Minerals (Non Iron Context) |
| (i) | Ferrous minerals account for about three fourth of the total value of metallic minerals. | India’s reserves and production of non ferrous minerals is not very satisfactory. |
| (ii) | They provide a strong base for the development of metallurgical industries. | They play a vital role in a number of metallurgical engineering electrical industries. |
| (iii) | Iron manganese etc.is the example. | Bauxite, lead, gold etc. are the examples. |
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| Share of Sectors in GDP in % | |||
| Year | Tertiary | Secondary | Primary |
| 1973-74 | 50 | 10 | 40 |
| 2013-14 | 68 | 21 | 11 |
| Share of sectors in employment in % | |||
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