Final answer:
Three reasons why the trenches were difficult to live in during World War I: discomfort, dirty and flooded conditions, pests causing diseases and eating food.
Step-by-step explanation:
Three reasons why the trenches were difficult to live in during World War I were:
- They were uncomfortable: Trenches were narrow, crowded, and often infested with rats, making it hard for soldiers to get comfortable and rest properly.
- They were dirty and flooded: Trenches were filled with mud, water, and human waste, leading to unsanitary conditions that increased the risk of illness and infection.
- They had pests that caused diseases and ate food around the soldiers: Rats and lice were common in the trenches, spreading diseases and causing discomfort.
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