After over harvesting the fields followed by a serious drought.
the dust bowl
Dust Bowl
The two causes of the Dust Bowl were drought and poor agricultural practices.
overworked land and drought
Absolutely, It was a huge drought.
Drought, and infertile land
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.
The Dust Bowl was caused by an incredibly severe drought. The states most affected were Texas and Oklahoma.
The dust bowl in the 18-early 1900s.
over worked land and drought