When European industrial countries wanted to take over the other countries to increase the size of their empire, it was called...
imperialism
15
Why did Austria-Hungary attack Serbia?
Archduke Franz Ferdinand was assassinated in Serbia
15
To protect themselves, many European countries formed an ______ so that they would help and defend each other.
alliance
15
The USA was supposedly _________ during the first years of war.
neutral
15
When German troops crossed the frontier to France, the war reached a __________, neither side could move forward
stalemate
15
________ had the largest and most powerful navy in the world.
Britain
15
Germany was worried about _____________ (being surrounded by 2 enemies: France and Russia)
encirclement
15
Germany's ______________ was to attack France through Belgium and defeat them quickly, and then go to fight against Russia.
Schlieffen Plan
15
Germany was too __________, because they thought that they wouldn't encounter any resistance from Belgium and they thought that defeating France would be too easy.
proud
15
The USA joined the war in 1917 because.....
Germany sank American ships and they hoped to make an alliance with Mexico to attack the USA
15
The stalemate was broken in 1918 because of the .....
Ludendorff Offensive
15
What vehicle protected soldiers against machine guns?
tanks
15
True or False? Poison gas was lethal.
True
15
True or False? Trenches were bulit because both armies were equally powerful.