The Russian Revolution: 
The Russian Revolution was a revolution based on two primarily events: The February revolution and the October revolution. The Russian Revolution occurred mainly because of World War I , because it had killed most of Russian army. Tsar's mistakes was another cause in the revolution. When he took over the army, he was blamed for the defeats. The army man were fed up and decided to leave Tsar. 

Bloody Sunday :

what led to bloody Sunday?: 

• bad working conditions for industrial labourers 

  

  BLOODY SUNDAY 

• An economic recession 
• decrease in calories of labourers
• increased price for essential goods

all these points led to the happening of bloody Sunday, Workers went on strike and held demonstrations, street fightings were happening in non- populated Russian areas and Tsar ordered his troops to group open fires on the protesting crowd. 

How did Bloody Sunday affect the government and how did the people of Russia view Tsar?

• hundreds get killed from a peaceful protest
• people view czar in much different (worse) way
• affected Russian government by making them make changes

How did Tsar Nicholas II survive?

I personally think the most significant reason why Nicholas II survived the revolution was having the lack of leadership, organisation and unity at the time the revolution took place.