Name the important raw materials used in manufacturing of cement.
The important raw materials used in manufacturing of cement are:
(i) Limestone
(ii) Silica
(iii) Alumina
(iv) Gypsum
Which one of the following industries uses bauxite as a raw material?
Which one of the following industries manufactures telephones, computer, etc?
What is manufacturing?
Name any three physical factors for the location of an industry.
Name any three human factors for the location of an industry.
What are basic industries? Give an example.
Name the important raw materials used in manufacturing of cement.
How are integrated steel plants different from mini steel plants? What problems does the industry face? What recent developments have led to a rise in the production capacity?
How do industries pollute the environment?
Discuss the steps to be taken to minimise environmental degradation by industry.
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