The Dust Bowl ended through a combination of federal intervention and environmental recovery. Government programs introduced conservation practices such as crop rotation, contour plowing, and the planting of cover crops. Large-scale projects restored grasslands and created windbreaks, including shelterbelts of trees to reduce erosion. These efforts significantly reduced soil loss, and by the early 1940s wind erosion was mostly halted. By 1941 widespread dust storms had ceased, and the region had largely recovered.
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