The gold fever of California was a social phenomenon that occurred in the United States between 1848 and 1855, characterized by the large number of immigrants who came to San Francisco (California) in search of this metal. This phenomenon began near the town of Coloma, when gold was discovered in Sutter's Mill. When the news of the discovery spread, around three hundred thousand people emigrated to California from the rest of the United States and other countries.
The effects of this sudden migration were spectacular. Before the gold rush, San Francisco was a tiny village, and with the fever the village became a city. Schools, roads and churches were built, and other towns were founded. A legal and governmental system was created, which led to the admission of California as a state of the Union in 1850. New means of transportation, such as the steamboat, entered service in the state, and railway lines were laid . The business of agriculture was also started, the second fastest growing item in California.
The gold rush also had other effects: the aborigines of the region were attacked and expelled from their traditional lands. The environmental impact that mining produced was also important.
Answer:
Marvel at the timeless beauty, charm and majesty of the capitals of Central Europe: Berlin, Vienna, Budapest, Bratislava, and Prague. These jewels of the Old World are a rich blend of mystery, romance and history while also serving as centers of modern European culture.
<h3>Conflict and ethnicity have scarred Africa for centuries. ... Ethnic diversity can become an impediment to economic growth and social stability, for instance, if particular groups are given preferential treatment by a government or a national leader, a situation which has been endemic in the past in parts of the continent.</h3>
<h2>please mark in brain list </h2>
The total number of victims is estimated at about 22,000. The victims were
executed in the Katyn forest in Russia, the Kalinin and Kharkiv prisons, and
elsewhere. Of the total killed, about 8,000 were officers taken prisoner during
the 1939 Soviet invasion of Poland, another 6,000 were police officers, and
the rest were arrested Polish Intellegentsia who the Soviets considered to be
"intelligence agents, gendarmes, landowners, saboteurs, factory owners, lawyers,
officials and priests"