The new rifled-barrelled artillery greatly extended the range of accurate fire.
Infection
The most US soldiers died during the American Civil War. That is because Americans were fighting on both sides.
New guns and weapons
More than 50% of the soldiers who died in the Civil War died of disease or complications from their wounds.
diseases
yes
illness
the soldiers faced mines because during the war they were hidden so after they forgot about the mines and they would blow up and die.
because they loved us. (:
Soldiers died from trench foot because their shoes were wet with dirty water
No, because she helped nurse wounded soldiers up to the end of the Civil War, then later founded the American Red Cross.
Soldiers die because they are humans, and all humans must die eventually. If they had better defenses, they might survive more easily. =D