The name itself practically is the principle behind it. Trench warfare is military combat done in trenches. The majority of the fight was done with a knife or a fixed bayonet.
Trench warfare was first used in WWI
Trench warfare was WW1 (1914-1918). In WW2, France surrendered to Germany in only 45 days.
trench warfare
If by "solution for trench warfare", you mean a way to end trench warfare, then the invention and widescale use of tanks, bombers and the Blitzkrieg in WWII solved trench warfare.
what were some importance of trench warfare
What are ten facts about trench warfare during WWI?
Well this one seems kind of obvious, but Trench Warfare is called Trench Warfare because the men fought in Trenches during WW1 in which trench warfare was utilized.
the trench warfare was develped to provide a place to hind out
The nuclear bomb was not used in trench warfare.
"Trench warfare was used in World War I"
Because the leaders had been trained to fight wars of movement and maneuver.