Soldiers uses are mostly to protect their countries.
Yes, they do use child soldiers.
Which soldiers?
Two European Principalities, Andorra, and Liechtenstein do not currently use soldiers.
no
stuff
soldiers use metal shields.
A lot of soldiers use AR15s these days. Some still use the M16. This is a very generalized answer,but I hope it is useful.
A hole in the ground that soldiers use to fight in is called a Trench.
vomit
no they don't
Terracotta.
See the question: What did the soldiers in World War 2 eat?