Question

Negative changes brought about the introduction on iron in the early societies

Answer 1

Explanation:

Iron tools and the way they were made changed little from the early Iron Age to the early 20th-century, when the Industrial Revolution changed nearly everything. As a material, iron was so important to the new factories and their machinery that it almost single-handedly propelled Britain, which had generous deposits of the mineral, to the forefront of industrial powerhouses.