Nuclear weapons
New inventions changed warfare during World War 1 by creating new weapons and creating more casualties. Some of the inventions during World War 1 were tanks, infantry rifles, and machine guns.
The machine gun changed warfare
Some of the new inventions that made a significant impact in World War 1 include the machine gun, which revolutionized warfare by allowing for rapid and continuous fire. Another important invention was the tank, which introduced armored vehicles and changed the dynamics of ground warfare. Additionally, chemical weapons, such as poison gas, were developed and used for the first time during this war, causing widespread devastation.
First specify what you mean by 'then', as you are covering a wide timespan, during which warfare changed radically.
it changed it by the new inventions and methods that were used during the time
Iron Bridge
No it has not changed its name
Warfare changed in various ways during ancient times. For example, Roman legions revolutionized warfare through the tactics and formations they used.
no
No
Industry changed between 1750 and 1900 because during these time periods the world advanced. New methods of doing things allowed new inventions to be made. During this time the lightbulb was invented, Erie canal and many other inventions changed industry
Militarily, WWI saw the introduction of tanks and airplanes into warfare. This rendered the tactics of "trench warfare" obsolete in later wars, as the practice produced a catastrophic number of human casualties during WWI.