Drought and over farming
The great plains
The dust bowl was caused by both people and nature. People cleared away existing vegetation in order to make the land ready to farm, and then when there was a period of reduced rain, the land dried up and got very dusty.
Natural causes of the Dust Bowl included severe drought, high winds, and poor soil management practices. However, human activities such as extensive farming and overgrazing significantly exacerbated the situation. Therefore, one could say that human-induced actions, rather than natural causes, are what led to the most severe impacts of the Dust Bowl.
A cirque is a bowl-shaped landform created by glaciers. It is typically found at the head of a glacier and is characterized by steep walls and a rounded or amphitheater-like appearance.
Ormside bowl was created in 1823.
Garden Bowl was created in 1913.
Lingerie Bowl was created in 2004.
German Bowl was created in 1979.
National Bowl was created in 1979.
Tecmo Bowl was created in 1988.
ECAC Bowl was created in 1989.
American Bowl was created in 1986.
Playoff Bowl was created in 1960.
Pine Bowl was created in 1979.
Bayou Bowl was created in 2003.
Capital Bowl was created in 1991.