Asked by ashlynn
During the Second Industrial Revolution, which building material became one of the most important in the world?
brick
wood
stone
steel
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steel
The Second Industrial Revolution saw mass steel production (Bessemer and other processes), making steel a key material for buildings, bridges, railways, and machinery.
The Second Industrial Revolution saw mass steel production (Bessemer and other processes), making steel a key material for buildings, bridges, railways, and machinery.
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