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WW1 - Coggle Diagram
WW1
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Weapons of the War
Tanks. British forces first used tanks during the Battle of the Somme in September 1916. They had a dramatic effect on German morale and proved effective in crossing trenches and wire entanglements, but they failed to break through the German lines.
Infantry warfare had depended upon hand-to-hand combat. World War I popularized the use of the machine gun—capable of bringing down row after row of soldiers from a distance on the battlefield. This weapon, along with barbed wire and mines, made movement across open land both difficult and dangerous.
Most gas was delivered by artillery shells. The agents were in liquid form in glass bottles inside the warhead, which would break on contact and the liquid would evaporate. Shells were color coded in a system started by the Germans. Green Cross shells contained the pulmonary agents: chlorine, phosgene and Diogenes.
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