Percent Increase and Decrease Quiz
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Bessemer Blast Ball
During the Industrial Revolution, demand for strong, affordable steel soared for railroads, buildings, and machines. Traditional steel was slow and costly to make, with only small batches produced by skilled craftsmen. Everything changed in the 1850s with Henry Bessemer’s groundbreaking idea: the Bessemer Process. This clever new method meant workers could transform tons of molten iron into strong steel in just 15–20 minutes! By blowing air through the molten iron, unwanted materials were burne
5th - 8th
Chemistry, Physical Education, World History
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