They wwere not. They were invented many years earlier. Why were they used? Because they were effective weapons.
There are many weapons that they used in the war but the one that I no is guns & bombs we just made bombs as a project in class it was FUNNY:)
Yes. .50 caliber machine guns weren't invented for war until WWII, but other guns and artillery had large rounds. (bullets)
Yes, machine-guns are long range weapons!
Technology for War wasn't invented by one person. War Tech was invented throughout the years: - Stones - Metal weapons - Guns - Modern Weaponry So actually, many people have given a part of their life and devoted it to creating weapons.
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machine guns and planes the guns were ak47
Wepons in WW1 were pretty basic, the armies all had standard rifles, machine guns had recently been invented and were used often. Artillery was also used. Gas and tanks were invented and used.
Germany had thirty to forty different weapons in World War I. Some of these were artillery, pistols, special weapons such as a flame thrower, machine guns and ships.
Guns did not "reach" China.It was the Chinese people who invented Guns. The first guns were invented around the year of 1132 (Song dynasty).