Why is iron and steel industry called the basic industry? Explain any three reasons. (CBSE 2012)
Iron and steel industry is called the basic industry because-
1. All the other industries — heavy, medium and light, depend on it for their machinery.
2. It is also helpful in providing employment.
3. It also helps in the development of agriculture.
Note: Iron and steel industry is the basis of several other primary, secondary and tertiary jobs.
Couldn't generate an explanation.
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