How did gas warfare change the face of combat during ww1

Soldiers had to wear special masks to protect themselves. It replaced the use of air raids and machine guns in battle. It led to mass military desertions on the battlefields. Chemicals such as mustard gas replaced trench warfare.

Explanation:

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explanation:

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."