They were called Bunkers.
WW1 was so called after the end of WW2. It was originally called the "Great War" because at that time it had been the greatest conflict ever fought all over the world.
during ww1 many africans were running away from Indian slave owners...
by slavery. they did the same for ww1, ww2, and Vietnam. its called the draft.
Doughboys
The treaty of Versailles
The Great War
they were called pea coats
It was also called the Great War.
a trench
Underseaboats.
WW1 is short for Wold War 1. It was the first war that truly impacted all the countries of the world.