The correct answer is Innovators developed a process to produce steel inexpensively.
The Second Industrial Revolution was born with scientific and technological progress that occurred in England, France and the United States, around the second half of the 19th century.
The discovery and use of new energy sources - oil (in the combustion engine), water (in hydroelectric plants), uranium (for nuclear energy), have further revolutionized industrial production. The list of inventions and discoveries is huge, which represented greater comfort for the human being.
8 the answer would be approximately 7 feet layers to the ground above the awarefewt
The answer would be : Democratic. a leader who encourage workers to take responsibility and is more concerned about quality than timelines would likely be practicing a Democratic style of Leadership, which encourage the participation of his/worker and want them to develop their capabilities
D. To give a broad explanation of why nature behaves the way that it does
The answer is: [D]: "unify" .
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