What were four hardships faced by solders in the trenches World War 1?

Soldiers in the trenches during World War I faced numerous hardships, including horrific living conditions characterized by mud, rats, and vermin, which led to unsanitary environments. They also dealt with constant exposure to the elements, leading to illnesses such as trench foot and pneumonia. Additionally, the psychological toll of relentless shelling and the sight of death and injury among comrades created severe mental strain. Finally, soldiers often faced shortages of food and supplies, further exacerbating their suffering.