Question

which industry is known as the back bone of moden civilization​

Answer 1

Explanation:

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.

Answer 2

Explanation:

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.

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