A simple queston with a very complex nature. It all varies. Varies on country, which service (navy, army, etc), and war time situation. Usually it goes something like this: 1. Enlistment 2. Bootcamp...
Soldiers, after boot camp, can go to war, but often don't. They will most likely undergo some specialized training in boot camp, but might go to another camp, to learn more about their specialization...
They slept and fought in their trenches.Trench Warfare: WWI is widely known for the type of warfare the soldiers used. They fought using trench warfare tactics. The opposing armies would dig a trench...