The breakup of Yugoslavia<span> occurred as a result of a series of political upheavals and conflicts during the early 1990s. After a period of political crisis in the 1980s, constituent </span>republics<span> of the Socialist Federal </span>Republic<span> of</span>Yugoslavia<span> split apart, but the unsolved issues caused bitter inter-ethnic </span>Yugoslav<span> wars.</span>
Yes they were, also called sarcophagus
Answer:
B. Insufficient rainfall.
Explanation:
The great plains typically has a very dry climate, which make it hard for the area to retain water source. This make it hard for plants to survive.
Farmers in these area can't do anything else beside relying on rainfall in order to maintain their agricultural production. During the 1930s, very little rainfall pour down in this area, causing massive agricultural failures in this period.
Mongolia gained control of the route in 1275 and kept it that way until it closed.
