The dust bowl came about because the expansionary energy of the US had finally encountered a voluble, marginal land, destroying the delicate ecological balance that had evolved
“The Dust Bowl . They are different because Worster blames the government as the great cause ofthe Dust Bowl because of low economical stand point they had to move and as for Hurt's talks more about the tech reasons. Document Reasons suggested by this document Evidence from document to support these reasons D.
