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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
Give a geographic reason for the following:
Many port cities have their own oil refineries.
Give a geographic reason for the following:
Petroleum is called the ‘fossil fuel’.
Which state is the leading producer of the following minerals?
i. Coal
ii. Oil
iii. Manganese
Name any two industrial products for which limestone is used as a source of raw material.
Name two coastal and two inland oil- refineries in India.
What is lignite?
What is ‘off-shore drilling’? What do you mean by ‘Mumbai High’?
(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
(A) Two features A and B are marked on the given political outline map of India. Identify these features with the help of the following information and write their correct names on the lines marked near them.
- The place where the Indian National Congress Session was held.
- The city where the Jallianwalla Bagh incident took place.
Describe any three characteristics of the Durg-Bastar-Chandrapur Iron-ore belt in India.
