Compared to the continuous number, the state of the waistline does not change very much. Industrial revolution and mass production can lead to these changes in war technology. During the war, it is very difficult to attack enemies without many victims. This has been made easier by the use of state-of-the-art inventions introduced later in the war. These modifications were made with bolt-fixed infantry rifles, machine guns, rifles, and saw tooth grooves on the opposite side of the linear rifle.
The First World War from 1914 to 1918, and the Maritime War that began in September 1914, has rapidly expanded the use of the Western Front. It is several weeks. In the face of cannons, Rapid rifle guns and machine gun shooting, large infantry attacks are a waste. Both sides concentrate on stopping enemy attacks and protecting their troops from the ground. There was also war in other areas including Italy and Gallipoli.
At the end of 1914, the Germans launched the spring attack on March 21, 1918, and the fighting of the ditch on the Western front took the advantage. After the rally of the military in 1915, the western front was involved in the same deadlock determined by consumption. Since the continuous groove line has no open side, front attacks and related casualties are inevitable. Due to the enormous reserves used for expensive counterattacks and massive artillery exposed to attackers, the defending casualties match the casualties of the attacking side. In some periods, for example during the Battle of Somme, the strict war collapsed, but the route never moved far. The party that can deliver the final reserve to the West Line will win the war.