1. WWI: 1914-1919 Weapons~ By: Denzel Soto

2. 1914 Germany invades Belgium, beginning World War I. 19151917 The USA enters the war on the side of France and Britain Germany declares a "war zone" around Great Britain 1919 The treaty officially ends WWI 1918 Germany and France signed the treaty to end the war.

3. 1914 Germany invades Belgium, beginning World War I. MACHINE GUNS They could fire over 600 bullets in one minute and they were so effective that they were called "Weapons of mass Destruction”. Video - WWI - Weapons and Technology http://www.youtube.com/watch?v=c-LxzD6Luj4&safety_mode=true&persist_safety_mode=1&safe=active

4. 1915 Germany declares a "war zone" around Great Britain GAS The German army were the first to use chlorine gas in the battle of Ypres in 1915.

5. 1917 The USA enters the war on the side of France and Britain PLANES Planes were used to deliver bombs and for spying work but became fighter aircrafts during WWI

6. 1918 Germany and France signed the treaty to end the war. GRENADES The Germans introduced the Grenade also known as the Stick grenade on the battlefield.

7. 1919 The treaty officially ends WWI Video - WWI Treaty of Versailles http://www.youtube.com/watch?v=gKzZ1OwPXgk&safety_mode=true&persist_safety_mode=1&safe=active