Social Sciences, asked by thakurprateeksha2001, 2 months ago

निम्नलिखित प्रश्नों के उत्तर दें
Answer the following questions:
21. किस उद्योग को अक्सर आधुनिक उद्योग की रीढ़ कहा जाता है और क्यों?
Which industry is often referred to as the backbone of modern industry and why?
Or​

Answers

Answered by shaveta001
2

Answer:

Steel is called the backbone of the modern industry because almost everything we use is either made of steel or has been made with machinery or tools made out of steel. The steel industry is basically the feeder industry, whose products are the raw materials for other industries

Explanation:

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