Question

how was the life of the India industrial workers during the late 19th an early 20th century​

Answer 1

Explanation:

The technological changes included the following: (1) the use of new basic materials, chiefly iron and steel, (2) the use of new energy sources, including both fuels and motive power, such as coal, the steam engine, electricity, petroleum, and the internal-combustion engine, (3) the invention of new machines, such as ...