Which mistakes and actions caused the dust bowl? what kinds of problems affected farmers after the
dust bowl began?
identify each of the following items as either a cause or an effect of the dust bowl.
increase in farmer debt: effect
droughts: cause
overgrazing of land: cause
lack of crop rotation: cause
loss of topsoil: effect

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references.the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources