Question

Look at the photograph.A canvas mask has glass lenses to see through and attached tubing near the mouth area.What new technology during World War I led to the development of the piece of equipment shown here?Responsesthe machine gunthe machine gun - no response givenpoison gaspoison gas - no response givensubmarinessubmarines - no response givennuclear weapons

Answer 1

The piece of equipment described, a mask with glass lenses and tubing, is associated with the use of **poison gas** during World War I. The development and implementation of chemical warfare led to the need for gas masks to protect soldiers from harmful gases used in combat.