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Dust Bowl: A severe dust storm swept across Oklahoma and northern Texas, removing an estimated 300 million tons of topsoil from the prairies.
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Dust Bowl
1930s period of severe dust storms in North America
The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s. The phenomenon was caused by a combination of natural factors and human-made factors: a failure to apply dryland farming…Source: Wikipedia (CC BY-SA)
Black Sunday (storm)
1935 dust storm in Oklahoma
Black Sunday was a particularly severe dust storm that occurred on April 14, 1935, as part of the Dust Bowl in the United States. It was one of the worst dust storms in American history and caused immense economic and agricultural damage. It is estimated that 300,000 tons of…Source: Wikipedia (CC BY-SA)
Oklahoma
U.S. state
Oklahoma is a landlocked state in the South Central and Southwestern region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northeast, Arkansas to the southeast, New Mexico to the west, and Colorado to the northwest. Partially…Source: Wikipedia (CC BY-SA)
Texas
U.S. state
Texas is the most populous state in the South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and an international border with the Mexican states of Chihuahua, Coahuila, Nuevo León,…Source: Wikipedia (CC BY-SA)
Topsoil
Top layer of soil
Topsoil is the upper layer of soil. It has the highest concentration of organic matter and microorganisms and is where most of the Earth's biological soil activity occurs.Source: Wikipedia (CC BY-SA)