Respuesta :

Answer:

12 Technological Advancements of World War I

   Tanks. In 1914, the “war of movement” expected by most European generals settled down into an unexpected, and seemingly unwinnable, war of trenches. ...

   Flamethrowers. ...

   Poison Gas. ...

   Tracer Bullets. ...

   Interrupter Gear. ...

   Air traffic control. ...

   Depth Charges. ...

   Hydrophones.

Explanation:

Answer:

Some of the things used in world war 1 where as follows

tanks

flame throwers

poison gas

Explanation: