Final answer:
New technologies introduced during WWI revolutionized warfare by increasing firepower and range of weapons, adding mobility and flexibility on the battlefield, but also leading to higher casualties and destruction.
Step-by-step explanation:
During WWI, several new technologies were introduced. These included tanks, machine guns, long-range artillery guns, aircraft, and submarines.
The idea behind adding these new technologies to war was to gain an advantage over the enemy and increase the effectiveness of military operations. In reality, these new technologies had a significant impact on the way war was fought.
They increased the firepower and range of weapons, allowed for more mobility and flexibility on the battlefield, and resulted in higher casualties and destruction.