Question: What was the name of the severe dust storm that occurred on April 14, 1935 as part of the era known as the Dirty Thirties, which was partially caused by failure to apply the correct dryland farming methods along with a severe drought?
Sentence (from "Black Sunday (storm)"): Black Sunday refers to a particularly severe dust storm that occurred on April 14, 1935, as part of the Dust Bowl.
Relevant evidence: Yes