D. The 1930s Dust Bowl in the great plains was caused by the severe dust storms that swept the southern plain region of America and poor agricultural practices by the farming community which in turn resulted in agricultural devastation.
Further Explanation:
During the dry period of 1930s, the high winds and severe dust storms plagued the high plains region from Texas to Nebraska. It was the worst drought that claimed the lives of people and livestock, and severely affected the country’s ecology and economy by destroying about 75% of the agricultural production.
In the early 1920s, the settlers in the prairies plowed the land in the pursuit of incentivizing farming. Over-cultivation resulted in the deterioration of the soil structure, which worsened the drought.
This was all primarily due to the Homestead Act of 1862, which made available to settlers some one hundred and sixty acres of land. The ambit of the Homestead Act was broadened with the introduction of Kink-aid Act of 1904 and the Enlarged Homestead Act of 1909. The acts resulted in major inflow of inexperienced cultivators who came and settled across the Great Plains.
The Dust Bowl was a natural catastrophe that killed the crops, suffocated livestock, and caused pneumonia in children. The intense dust storms deposited mounds of dirt on everything. It worsened the effects of the Great Depression, the worst economic depression.
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Answer Details:
Grade: Middle school
Subject: History
Chapter: NA
Keywords: Dust Bowl, Dust storms, Southern plain region, Poor agricultural practices, Texas, Nebraska, Drought, suffocated livestock, Pneumonia, Great Depression, Prairies, Homestead Act of 1862, Kinkaid Act of 1904, Enlarged Homestead Act of 1909, Great Plains