Dive into the heart of history with our engaging and thought-provoking Primary Source/Document Based Question Google Form, meticulously crafted for your students to unravel the mystery behind "What Caused The Dust Bowl?" Documents That Speak Volumes: Caroline Henderson’s letter to Henry A. Wallace, sent July 26, 1935 Lawrence Svobida, Farming the Dust Bowl: A First-Hand Account from Kansas, published in 1940. Government Report of the Great Plains Drought Area Committee, sent to President Roosev