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Answer:
3 - Religious Movement
Explanation:
The Second Great Awakening was a sort of religious revival during the early 19th century in the US. The Second Great Awakening caused a number of reform movements through emotional preaching and revivals.
Answer:
The period of competition for authority ended in late October 1917, when Bolsheviks routed the ministers of the Provisional Government in the events known as the October Revolution, and placed power in the hands of the soviets, or "workers' councils," which they largely controlled
I believe the term refers to architectural styles which draw inspiration and influence from forms seen in nature. Or, architecture that is built to blend seamlessly into natural settings like cliffsides or forested areas.