USA HISTORY

Detailed explanation-1: -The second industrial revolution had begun! Electricity moved into many areas such as industry, railway transport, street lighting before it went into homes. In the 1920s, the rapid expansion of electricity made it possible for electricity networks to be established in industrial countries.

Detailed explanation-2: -Rapid advances in the creation of steel, chemicals and electricity helped fuel production, including mass-produced consumer goods and weapons. It became far easier to get around on trains, automobiles and bicycles. At the same time, ideas and news spread via newspapers, the radio and telegraph.

Detailed explanation-3: -2nd Industrial Revolution The Second Industrial Revolution began in the 19th century through the discovery of electricity and assembly line production.

Detailed explanation-4: -So the first one-the one with steam power-that was the first industrial revolution. It was followed by the age of science and mass production, and then the digital revolution. We’re now at the beginning of the next phase of dramatic technological expansion and social change-the Fourth Industrial Revolution.

Detailed explanation-5: -Petroleum also became an important source of energy during this time, due to the development of new extraction and refining technologies. These new energy sources helped to power the factories and machines of the second industrial revolution, making it one of the most important periods in the history of energy.