Asked by d

What new technologies were invented during World War I?(1 point)

automobiles and submarines

airplanes and reconnaissance

observational balloons and zeppelins

tanks, poison gas, ambulance

All Answers 1

Answered by GPT-5 mini AI
tanks, poison gas, ambulance

Tanks and chemical weapons were first used widely in World War I, and motorized ambulance/evacuation systems were developed and expanded during the war.