1
2
3
4
5
100
a pause in fighting, temporary peace
Truce
100
The Great War
AKA WW1
100
the crime of betraying one's country
treason
100
What was one of the greatest weapons of WW1?
Gas, Tank, Plane
100
a long, narrow ditch.
trench
200
Alliance between Germany and Austria-Hungary during World War I, later joined by the Ottoman Empire and Bulgaria
Central Powers in WWI
200
Allies of WWI (Triple Entente)
Great Britain, France, and Russia, Serbia, later joined by the US
200
Describe trench life
Trenches were muddy and filthy.
Rats
Lice
Disease
Cold
200
large gas-filled balloon (used by Germany to bomb England)
Zeppelin
200
The land between 2 opposing trenches
No man’s land.
300
On Christmas Day 1914, many of the soldiers celebrated an unplanned truce, what was the name of the truce?
Christmas Truce
300
Did the officers agree with the soldiers during the Christmas Truce?
No
300
What things did the soldiers do during the Christmas truce?
Sing, share gifts, play soccer
300
U-boat
German submarine
300
When did WW1 begin?
1914
400
The Central Powers planned to conquer the Allies in the West before moving to the East to defeat Russia. ed
Schiefer Plan
400
Battle in which French soldiers defeated the Germans during World War I, causing the Germans to retreat and abandon their Schlieffen Plan; occurred at a river in France; a second battle also happened at the Marne River
Battle of the Marne
400
A line of trenches and fortifications in World War I that stretched without a break from Switzerland to the North Sea. Scene of most of the fighting between Germany, on the one hand, and France and Britain, on the other.
Western Front
400
Unrestricted Submarine Warfare
A policy that the Germans announced on January 1917 which stated that their submarines would sink any ship in the British waters
400
A stretch of battlefield along the German and Russian border. Movement of supplies. 
Eastern Front