its because it was thought to be over by Christmas but other countries sooner got involved and it was hard to 'advance' to the enemy by trench warfare so it was hared to take over other trenches so thast why it lasrted so long say thank you if i helped =]
Soldiers used trenches as a defensive means of avoiding being shot at directly, by small arms fire, or by enemy artillery. I think they were first used in the American Civil War, notably at the siege of Vicksburg. The Boer War in South Africa and most especially WW1 had much use of trenches. They were built to combat the power & accuracy of rifles & machine guns which had superceded the musket in the 19th century. The use of trench warfare made the enemy infantry soldier harder to shoot & improved the defensive sides chances of winning the conflict. This made attritional conflict a better option, but this takes time & resources to implement.......
"Trench warfare was used in World War I"
Trench warfare is where people or armies battle in trenches
Trench warfare is famous because of its large scale use during World War 1. During the war, both sides used this type of warfare for protection.
sap
Trench warfare. Warfare fought between men in trenches. No, I think trench warfare is about as good as it gets. Would the word "attrition" work for you? - attrition: constant wearing down to weaken or destroy (often in the phrase war of attrition)
Canned food help prolong the war in trench warfare because it could be stored easily and it preserved food. It also wasn't expensive and could be kept for quite a while before it became 'out of date'.
World War 1 introduced aerial warfare with airplanes and trench warfare
"Trench warfare was used in World War I"
Trench warfare. They would sit in trenches and shoot at the enemy trench
Trench warfare. They would sit in trenches and shoot at the enemy trench
Trench Warfare
Trench Warfare
trench warfare
war.
trench warfare chemical warfare
They used trench warfare.
Trench warfare is where people or armies battle in trenches