By 1935, when a dust storm reached Chicago, the seriousness of the problem was widely known.
After over harvesting the fields followed by a serious drought.
the dust bowl
No
Dust Bowl
The two causes of the Dust Bowl were drought and poor agricultural practices.
Absolutely, It was a huge drought.
overworked land and drought
Drought, and infertile land
The Dust Bowl is one famous drought. :)
Drought and over farming
The stock market crash of 1929 preceded the "dust bowl", an extensive period of drought in the midwest, which began in 1930.
Moving off the plains to find new farmland