World War 1
World War 1 lasted from 1914-1918 and was the largest conflict in history until that time. World War 1 came about for many reasons. The war was mainly caused by imperialism and militarism, but there are a few other reasons. The soldiers fought in trenches, which conditions were very terrible. They would get trench foot, and they fought on top of dead soldiers. The U. S. wasn't going to enter the war, but they did because of the unrestricted U-boat warfare sinking and Germany breaking the Sussex pledge, there were other reasons, but those are just some reasons.
Imperialism was a big cause of World War 1. It created much tension between world powers because of constant competition for territories and influence. Then because of this, they added militarism. They did this in order to protect their interests. The weaker countries developed alliances with world powers for safety and protection. Increased nationalism made people feel like their country was the greatest in the world, and were willing to prove it by any means necessary. Those are the main causes of the war.
Trench war fare became a popular method of fighting on the Western front. Life in the trenches were horrible. The conditions were just so bad. Soldiers would get trench foot, which basically rotted their skin off their feet. All of th...