Why is steel preferred over iron in construction of buildings?
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Steel is also getting more expensive because of the price of raw materials for making steel, iron and coal, are on the rise.
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Answer:
iron is not as resistant to the weather as steel
Explanation:
iron can easily rust or if preventive measures are taken ,it only delays the corrosion.
but steel on the other hand is more resistant to the extremes outside.
steel is also stronger than iron.
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