Answer:
scurvy and pneumonia caused by a lack of shelter in the cold, wet weather.
Explanation:
Answer:
Eye irritation.
Explanation:
There were several types of gases used during WWI (that's what I'm assuming this question is about) but all of them caused severe eye irritation, which would lead soldiers to sometimes take off there gas masks completely and expose the to the gas completely. That's why 85% of deaths in the war were though to be gas related. But instant death could be the other answer just because one of the gasses was particularly lethal and caused many deaths in the war.
The main reason for rapid growth of labor unions in the late 1800s was the Industrial Revolution, which brought an unprecedented amount of workers into dangerous factory conditions.
