Question

Note down any two distinguishing features of Industrial Revolution.
(history)​

Answer 1

Answer:

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

Explanation:

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Answer 2

Answer:

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.