The purpose of the sandbag parapet was the same as the purpose of the trench itself, to protect the soldiers from the bullets fired by the enemy, and from the blast and flying shrapnel of exploding artillery shells. You dug down to create the trench, but piling the sandbags on the edge at the top raised the amount of protective cover.
what was the purpose of the ATS
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?
To increase public support for the war
water transport
observation balloon
Because snipers on both sides of the trench lines were constantly watching for a chance to kill someone. Snipers were well camouflaged, patient and watched for the opportunity. Peering over the parapet would be met with a bullet in the face - ergo, it was dangerous.
what was the purpose of the ATS
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?
To simply end the war for world war 1, for world war 2 it was end the war and take down the Nazis
To increase public support for the war
The front wall of the trench during World War I was commonly referred to as the "parapet." This structure was typically reinforced with sandbags, soil, and barbed wire to provide protection for soldiers from enemy fire. The parapet allowed troops to fire their weapons while minimizing exposure to incoming artillery and small arms fire. Additionally, the design of the trench system included features like firing steps and observation posts to enhance defensive capabilities.
When soldiers looked over the top of the trenches to look towards the enemy their heads/bodies would be silhoutted against the skyline. The parapet was to stop this happening so they would be seen.
Sending troops to Europe was done for the purpose of creating a strong military in World War 1. There is strength in numbers.
World War 2 had a high moral purpose. The Nazis had continued to work toward domination at the cost of Jews and other innocent people. The War ended their reign.
the purpose for Woodrow's Wilson 14 points were to create peace following world war IThe Fourteen Points was a plan for peace following the end of World War I
The assassination of Franz Ferdinand (not the band)
water transport