What weapons did they use at world war 1?

Answer 1

Here's "some" German weapons: Mauser Gewehr 98, Mauser Kar98AZ, 1915 Stick Grenade, 1915 Discuss Grenade, Mondragon Model 1915, Mauser Panzergewehr 1918, P-08 Luger, Mauser C96 Broomhandle, MG-08, MG-08/15, 1915 Model Two Man Flamethrower, Flammenwerfer 1916, and Bergmann MP-18/1. In addition to these were sabers, trench clubs, cavelry lances, and other hand to hand weapons. As for chemical warfare, the most common chemical agents used were: mustard agents (H agents), Phosgene (CG agent), and Hydrogen Cyanide (AC agent).

Answer 2

Machine guns, airplanes, U-boats, tanks, artillery guns, mustard and chlorine gas. They still used rifles with bayonets on them.