Question

Why is steel called backbone of modern industry?​

Answer 1

Answer:

Iron and Steel Industry is often called the backbone of modern industry. Almost everything we use is either made of iron or steel or has been made with tools and machinery of these metals. ... Large buildings have steel framework. Hence the Iron and Steel Industry is referred to as the backbone of modern industry.

Explanation:

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Answer 2

Answer:

Large buildings have steel framework

Explanation:

Iron and Steel Industry is often called the backbone of modern industry. Almost everything we use is either made of iron or steel or has been made with tools and machinery of these metals. ... Large buildings have steel framework. Hence the Iron and Steel Industry is referred to as the backbone of modern industry.

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