Which of the following events contributed to the devastation of the Dust Bowl? A. Native grasslands had been replaced with crops. B. Excessive flooding had removed valuable topsoil. C. Conservation experts had warned farmers against planting trees. D. Cool temperatures had made it difficult to harvest crops.

Identify the type of source based on the information provided. a historian found a journal belonging to an ancient indian princess. the princess liked to keep a record of all the royal women of her dynasty who lived before her time. she tried to collect as much accurate information about their history as possible. her journal is a great source of historical information. based on the passage, the princess’s diary is source.