Which of the following was and outcome of the postdam conference. Which of the following best describes the Dust Bowl. The Dust Bowl Great Depression And World War Ii 1929 1945 U S History Primary Source Timeline Classroom Materials At The Library Of Congress Library Of Congress In the fall of 1939 rain finally returned in significant amounts to many areas of the Great Plains signaling the end of the Dust Bowl. . While the dust was greatly reduced thanks to ramped up conservation efforts and sustainable farming practices the drought was still in full effect in April of 1939. Which of the following best describes the conditions of the Dust Bowl. Which of the following was a goalof the Tennessee Valley Authority. D areas of severe wind erosion on the Great Plains 1930s. Intense wind storms from changing weather patterns b. Poor farming techniques that killed the soil were combined with drought. Drought and h...