- 
  
  War for independence.
 - 
  
  
 - 
  
  A war between the United States of America and the Confederate States of America.
 - 
  
  The United States was the top in industrialization.
 - 
  
  When social activism was at its highest.
 - 
  
  When a country's power is increased.
 - 
  
  When Europe and Russia came along to fight.
 - 
  
  War is ending, and many things are being built.
 - 
  
  This was the effect of the stock market crash.
 - 
  
  This war basically involved the whole world.
 - 
  
  
 - 
  
  Containment- US policy to prevent communism from spreading.
Arms race- Describes military buildup.
The Union of Soviet Socialist republic- Federal socialist state.
Communism- Political movement to establish a communist society.
Domino Theory- This is the theory that if a non-communist state falls to communism would cause the fall of non-communist governments near by. - 
  
  Prohibits anyone who has been elected president twice from being elected again.
 - 
  
  Program to help European countries rebuild after World War II.
 - 
  
  
 - 
  
  
 - 
  
  This era was all about activism.
 - 
  
  
 - 
  
  
 - 
  
  This war was very long and overlapped with the Cold War.
 - 
  
  
 - 
  
  
 - 
  
  The wall came down and it ended.
 - 
  
  The first decade to be called the "Jazz Age", this was a very fun decade.