Which of the following main industry/industries was/were developed in the second industrial revolution that took place after 1850?
Chemical and electrical
Correct Answer: (c) Chemical and electrical
Explanation: The second industrial revolution saw the development of industries like Chemical and electrical, which were essential for the production of steel and other materials. Coal and Iron industries were also part of industrial advances, but chemical and electrical were key drivers during this period.
Match the following :
| 1. | Yellow revolution | a. | For encouraging production of Lin seed |
| 2. | Green revolution | b. | For encouraging fisheries production |
| 3. | Blue revolution | c. | For encouraging agriculture production |
| 4. | Brown revolution | d. | For increasing woolen products |
In what year did the Great Economic Depression start?
Karl Marx used which word for factory owning middle class ?
“Workers of the world unite! You have nothing to lose but your chains” who wrote these lines?
During the Industrial Revolution, the cotton textile sector was revolutionized by ‘Spinning Jenny’ which was invented by