Question

which metal is called the backbone of morden industry​

Answer 1

Answer:

Iron and Steel Industry

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. Ships, trains, trucks, and autos are made largely of steel.

Explanation:

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Answer 2

◇ Required answer:-

Iron and Steel Industry

Iron and Steel Industry is known as the backbone of modern industry. Whatever we use in our day-to-day lives is either made of iron or steel or has been made with tools and machinery of these metals. Ships, trains, trucks, and autos are steel based whereas a small safety pin and needle is also made from steel.

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