cuellar32009 cuellar32009

07-01-2019
Social Studies

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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?

A.
the machine gun

B.
poison gas

C.
submarines

D.
nuclear weapons

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 piec class=

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bigchungus bigchungus

07-01-2019

Poison Gas, it’s used to breathe through the gas

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