American civil war summary worksheet for kids PDF-Students U.S History. This page describes the civil war of the United States of America through the use of history worksheet. This history worksheet about the American civil war is proper for kids and students. Elderly persons can use this worksheet as well to learn and improve the knowledge on the civil war in American which took place in April 12, 1861. Learners will lean about what the civil war was all about, the outbreak or cause of the war, the United States president during the outbreak of the war, the number of years the war was fought, and additional facts about the war.