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प्रश्न
Why are there a wide range of colours, hardness, crystal forms, lustre and density found in minerals?
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उत्तर
A wide range of colours, hardness, crystal forms, lustre and density is found in minerals because they are formed by a combination of various elements whose formation depends upon the physical and chemical conditions under which they occure.
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संबंधित प्रश्न
Why has the ‘Chhotanagpur Plateau Region’ the maximum concentration of iron and steel industries? Analyse the reasons.
Why is there a pressing need for using renewable energy sources in India? Explain any five reasons.
Give a geographic reason for the following:
Many port cities have their own oil refineries.
Name two coastal and two inland oil- refineries in India.
Mention two products of an oil refinery. Name two oil refineries in India, one along the coast and one away from the coast.
Give four economic uses of mineral resources.
Name some Energy Minerals.
(B) Locate and label any three of the following with appropriate symbols on the same given outline political map of India.
(i) Kalpakkam – Nuclear Power Plant
(ii) Vijayanagar – Iron and Steel Plant
(iii) Noida – Software Technology Park
(iv) Paradeep – Sea Port
(v) Sardar Sarovar – Dam
(B) Locate and label any three of the following with appropriate symbols on the same given outline political map of India.
(i) Kalpakkam – Nuclear Power Plant
(ii) Vijayanagar – Iron and Steel Plant
(iii) Noida – Software Technology Park
(iv) Paradeep – Sea Port
(v) Sardar Sarovar – Dam
“Minerals are unevenly distributed in India.” Support the statement with examples.
