Why did farmers lose their crops on the great plains

In the early 1930s prices dropped so low that many farmers went bankrupt and lost their farms.

Explanation:During World War I, farmers worked hard to produce record crops and livestock. When prices fell they tried to produce even more to pay their debts, taxes and living expenses.

The soil dried up from a drought.

Explanation:

In 1932 farmers on the Great Plains began to lose their crops because the soil dried up from a drought. Without water to give to their plants, the plants started to wither and shrivel up from the lack of water.

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof

i believe he was the 5th king of uruk. so c