The Industrial Revolution
His discovery of the role of oxygen. He recognized and named oxygen and hydrogen and opposed the phlogiston theory. He helped construct the metric system, wrote the first extensive list of elements, and helped to reform chemical nomenclature.
The correct answer is E. The US was exposed for spying on the USSR and lying about it at the highest levels of our government.
Explanation
The U-2 aircraft is an aircraft used for surveillance activities used by the United States Air Force (USAF). It is characterized by carrying out its surveillance activities at altitudes above 21,000 m. During the Cold War, there was an episode in which a US U-2 spy plane that was used for intelligence activities on issues related to nuclear bombs, was shot down in the Soviet Union (USSR) by the military who captured the pilot of that plane. This episode was characterized by the cover-up of the facts by the intelligence of the United States at the highest levels of the government, and the international community without knowing that the Soviets had under their power the plane´s pilot who had reported on the main objective of the mission. According to the above, the correct answer is E. They exposed the US for spying on the USSR and lying about it at the highest levels of our government.
It increased because industrialization & mass production came to replace lots of jobs. So a farmer for example was replaced by machines and so he and his family would have to move from a rural area (farm) to an urban area (city) to get work doing hard labor in factories. The size of cities also grew because at this time the railroads made getting from places easier than ever and allowed many people to move to cities. Cities were also were many companies would set up factories and workers moved their to be closer to their jobs
