/kloc-the reasons for the rapid development of urbanization in Britain in the 0 th and 9 th centuries.

Because the industrial revolution greatly improved the labor efficiency, greatly increased the ratio of product value to labor value, greatly increased the labor intensity and labor time, made labor increasingly simple, caused the transformation of handicraft workshop industry to factory industry, and created the era of manufacturing large machines.

Britain became strong because of the industrial revolution, and France maintained its position in Europe because of the industrial revolution. Prussia is growing stronger, while Austria, Russia and Spain are declining.

Extended data

After the industrial revolution, the total amount of coal in the world declined rapidly; Oil and natural gas (biogas) are equivalent to industrial development, which makes the emissions of carbon dioxide, freon and carbon monoxide increase sharply. Increasing production land leads to a large number of animals on the verge of extinction or extinction, and the biological chain is destroyed. A vicious circle.

Because the invention and application of machines have become the symbol of this era, historians call this era the "machine age". /kloc-in the middle of the 0/8th century, after the Englishman Watt improved the steam engine, a series of technological revolutions caused a great leap from manual labor to power machine production. Then spread to Britain and even the whole European continent,19th century spread to North America.

It is generally believed that steam engine, coal and steel are the four main factors to accelerate the technological development of industrial revolution. Britain was the first country to start and end the industrial revolution.