How did people make tanks better in World War 1?

During World War I, tanks were improved through innovations in design, armament, and mobility. Engineers focused on enhancing armor to withstand artillery fire, while also increasing the speed and maneuverability of tanks to navigate difficult terrain. The introduction of better tracks and engines allowed for greater reliability in the battlefield. Additionally, the integration of heavier guns and machine guns provided tanks with improved firepower to support infantry and break through enemy lines.