Absolute Monarchy was a system in wich us the monarchs have absolute power. This was bad because depending on the bloodline ther could be good or bad kings.
The past revolution 2nd cause
The past revolution was a small revolution that also occurred in Russia, it didn't changed so much, but, it had a great paper on the other revolution, because it kind of encoraged the people to do the revolution.
Bloody sunday
A sunday were some priests comes walking with some people, and things to say, like they were working a lot, didn't had freedom of speech etc. Then the Czars weren't home, and the guards shoot people, priests, and that's why it was called bloody sunday.
October Manifesto
Bla Bla Bla Bla...
Duma
The Duma was a promisse that the people would have the rigth of representation, things with the parlament, and that they would also ahre powers with tye Czars etc.
world war one
Another cause of the russian revolution, was the world war one and there Nicholas the second thinked that the war would benefit him, but it didn't, because the ottoman empire, that allied with the germany was a humongus block eitgh now, and then the russians couldn't get supplies, tthe prices went out of the roof etc, so this was another cause of the russian revolution.
The October Manifesto, was a day in october that Nicholas the second made a lot of promisses, like to give people the rigth of representation, more payment etc.