Military weapons included grenades, poison gas, and artillery, along with new weapons such as the submarine, warplane and tank.
The development of tanks in World War I was a response to the stalemate that had developed on the Western Front. The prototype of a new design that demonstrated to the British Army on February 2 1916.
No Man's Land is the term used by soldiers to describe the ground between the two opposing trenches. Its width along the Western Front could vary a great deal.No Man's Land contained a considerable amount of barbed wire.
A sandbag is a bag made of sturdy materials that is filled with sand or soil and used for such purposes as flood control, protecting the soldiers from bullets, shielding glass windows in war zones, ballast, counterweight, and other things.
The Flamethrowers had a large impact on the war. The weapon brought terror to French and British soldiers at the thought of being burned alive by such a weapon. It could also be shot into trenches luring soldiers out to be shot down on the spot.
During the war, they forced a change to trench warfare. In later wars, they helped change armies' tactics, moving the armies away from massed formations and into looser battle orders.