In the context of the text, how did humans create an imbalance in nature during the dust bowl? how did nature react to this? what are other examples in which humans have created an imbalance in nature? what have been the consequences?

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.