The answer is observation. Observation is the gaining of information from a chief source. In living beings, observation works through the senses. In science, observation can also consist of the recording of data via the use of instruments. Greek philosophers move toward the big questions of life sometimes in an unpretentious scientific way, sometimes in mystic ways, but always in an imaginative fashion using observation.
World War 2
About 750,000 members of the British armed forces died. German submarines sank almost 8 million short tons (7 million metric tons) of British shipping. The war also created severe economic problems for the United Kingdom and shook its position as a world power.
The First World War had a profound impact upon British society. ... The central agent of change was the British state. In the early stages of the war, its role was largely confined to security issues such as the Defence of the Realm Act, censorship and aliens. But from 1915 onwards, state power was extended into new areas.
Answer:
slavery was the main reason for civil war because people wanted slaves
and other didn't
slave owners wanted control
while antislavery wanted the slaves to be free
the civil war was also caused by other things too but slavery was the biggest because there was kind of a divide against who wanted them free and who didn't
(this is what came to my mind btw)
After the war, the United States had a booming economy. Unemployment was low, and Americans secured loans to purchase new consumer goods such as cars and radios. In Europe, however, the war had taken its toll.