Answer:
They created irrigation systems and used canals to control flooding. They also used the silt brought by the floods to help with their farming.
Answer:
(B) Cheaper
Explanation: Books were written by hand, which made them rare and expensive. The invention of the printing press, using movable type, by Johannes Gutenberg in 1440 made books cheaper to produce, encouraging writing and the sharing of knowledge.
Many of those who helped account for the population growth of cities were immigrants arriving from around the world. A steady stream of people from rural America also migrated to the cities during this period. Between 1880 and 1890, almost 40 percent of the townships in the United States lost population because of migration. <span>uring the final years of the 1800s, industrial cities, with all the problems brought on by rapid population growth and lack of infrastructure to support the growth, occupied a special place in U.S. history. For all the problems, and there were many, the cities promoted a special bond between people and laid the foundation for the multiethnic, multicultural society that we cherish today.
Info from: http://www.loc.gov/teachers/classroommaterials/presentationsandactivities/presentations/timeline/ris...
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Answer:
In Rwanda the cause of the genocide was “restoration of historical justice,” while in Bosnia it was more of a territorial and interfaith problem.
Explanation:
In the 1994 genocide, 800,000 people were killed in Rwanda. As a result of the three-year conflict in the former Yugoslavia, more than 100 thousand people died, and about two million were forced to leave their homes.
First, German and then Belgian colonists supported the power of the Tutsi. The reason was the origin of the Tutsi: Europeans reasoned that if this tribe used to live in northern Africa, it means that it is genetically closer to the Caucasian race and has superiority over the Hutus. The position of the Hutus was getting worse and more disenfranchised.
Simultaneously with the fall of the Soviet Union, many other communist regimes, including the Yugoslav one, shook. So, by 1991, Slovenia and Croatia withdrew from the Socialist Federal Republic of Yugoslavia. If the first of the republics resolved the issue of independence through a referendum, the second made a unilateral declaration of secession from Yugoslavia. Following the neighbors, Bosnia and Herzegovina decided to become independent, but the population of this republic was so heterogeneous that the proposed option did not suit everyone. The supporters of independent Bosnia and Herzegovina were mostly Bosnian Muslims, who made up almost half of the country's population, as well as Croat Catholics who did not want to follow the Orthodox Serbs, who made up about a third of the republic’s population.
