The Dust Bowl was an environmental disaster that hit the Midwest United States in the 1930s, caused by one of the worst droughts in North America in 300 years. Without native grasses to hold down the soil, high winds swept topsoil from exposed fields in Texas, Oklahoma, New Mexico, southeastern Colorado, southwest Kansas, and the panhandles of Oklahoma and Texas, creating massive dust storms. The persistent drought destroyed crops, leaving the land vulnerable to erosion and lengthening the economic hardships of the Great Depression.