A ditch used for cover from enemy fire. A series of trenches would be used as the front lines of the different armies moved forwards and back. Many people lost their lives in the trenches during the war as the only way to advance the front line was to go 'over the top' and invade the enemies trench.
A war of movement.
The Winchester M97, the first pump action shotgun, was massively produced for military use in World War 2. They did not use trench warfare in World War 2. It was a mobile war with modern weaponry.
True
Yes. But rarely.
No, trench warfare was not widely used in World War II as it was in World War I.
Yes
Trench Foot and Malaria were common.
trench
trench warfare chemical warfare
trench warfare was very rare during world war 2 and if any trenches were made it was to house MG crews
"The World war 1 trench was the biggest I have found" or "The trench in the ocean was the biggest in the world"
Thousands of trenches were constructed during World War 1. Most had names for operational purposes but few names are remembered. EDIT: Are you thinking of World War 2 and the Maginot Line?