Which industry was primarily affected by the growth of industrialization?

The growth of industrialization had a profound impact on heavy industries such as oil and steel. Industrialization marked a shift towards mass production, which was heavily reliant on machinery and technology that could process raw materials at unprecedented scales. This transformation was particularly evident in the steel industry, which became crucial for building infrastructure like railroads, bridges, and buildings essential to the expanding economy.

The oil industry also experienced drastic changes due to industrialization, as advancements in drilling technology and refining processes allowed for greater extraction and production of petroleum products, which fueled not only transportation but also heating and electricity generation. This shift significantly contributed to economic growth and urbanization.

Other industries, such as healthcare and agriculture, were indeed affected by industrialization but not to the same extent as heavy industry. Agriculture underwent changes with mechanization and the introduction of fertilizers and pesticides, whereas healthcare began to advance in practices and technologies. The textile and clothing industry did experience industrialization through the introduction of machines and factories, but it was the heavy industry that truly defined the era's economic landscape, driving innovation and demand for labor in a way that revolutionized society.