The tank changed warfare because it had the capacity to withstand bombardment, machine gun fire, and barbed fences. This reduced injuries and fatalities to the soldiers. Tanks were predominantly used to lead and prepare the way for the infantry units and provide cover for assault operations. By doing these things, tanks changed battle. This is one reason why WWII saw no repeat of the trench warfare of WWI.
The tank changed warfare because it had the capacity to withstand bombardment, machine gun fire, and barbed fences. This reduced injuries and fatalities to the soldiers. Tanks were predominantly used to lead and prepare the way for the infantry units and provide cover for assault operations. By doing these things, tanks changed battle. This is one reason why WWII saw no repeat of the trench warfare of WWI.