Here are some of the specific purposes of tanks during World War I:
Breakthrough: Tanks were used to break through enemy lines by providing a mobile, armored platform that could cross trenches and barbed wire. This allowed infantry to follow behind the tanks and exploit the breakthrough.
Infantry support: Tanks were also used to support infantry by providing direct fire support and covering fire. They could also be used to transport infantry into battle and provide protection from enemy fire.
Overcoming obstacles: Tanks were able to overcome obstacles such as trenches, barbed wire, and craters that were difficult for infantry to cross. This allowed them to advance across the battlefield more quickly and effectively.
Psychological warfare: Tanks had a significant psychological impact on enemy troops. The sight of these large, powerful machines could cause fear and demoralization, which could lead to panic and retreat.
Reconnaissance: Tanks were also used for reconnaissance missions, as they could provide a mobile observation platform that was not vulnerable to enemy fire.
Combined arms: Tanks were often used in conjunction with other arms of the military, such as infantry, artillery, and cavalry. This allowed for a coordinated and effective attack that could overwhelm the enemy.
Despite their limitations, tanks proved to be a valuable asset to the Allied forces during World War I. They helped to break the deadlock of trench warfare and contributed to the eventual Allied victory.